642569400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 576

約数和(自身を含む): 2632331520

約数和(自身を除く): 1989762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 23, 24, 25, 30, 33, 34, 36, 40, 44, 45, 46, 50, 51, 55, 60, 66, 68, 69, 72, 75, 83, 85, 88, 90, 92, 99, 100, 102, 110, 115, 120, 132, 136, 138, 150, 153, 165, 166, 170, 180, 184, 187, 198, 200, 204, 207, 220, 225, 230, 249, 253, 255, 264, 275, 276, 300, 306, 330, 332, 340, 345, 360, 374, 391, 396, 408, 414, 415, 425, 440, 450, 460, 495, 498, 506, 510, 550, 552, 561, 575, 600, 612, 660, 664, 680, 690, 747, 748, 759, 765, 782, 792, 825, 828, 830, 850, 900, 913, 920, 935, 990, 996, 1012, 1020, 1035, 1100, 1122, 1150, 1173, 1224, 1245, 1265, 1275, 1320, 1380, 1411, 1494, 1496, 1518, 1530, 1564, 1650, 1656, 1660, 1683, 1700, 1725, 1800, 1826, 1870, 1909, 1955, 1980, 1992, 2024, 2040, 2070, 2075, 2200, 2244, 2277, 2300, 2346, 2475, 2490, 2530, 2550, 2739, 2760, 2805, 2822, 2988, 3036, 3060, 3128, 3300, 3320, 3366, 3400, 3450, 3519, 3652, 3735, 3740, 3795, 3818, 3825, 3910, 3960, 4140, 4150, 4233, 4301, 4488, 4554, 4565, 4600, 4675, 4692, 4950, 4980, 5060, 5100, 5175, 5478, 5610, 5644, 5727, 5865, 5976, 6072, 6120, 6225, 6325, 6600, 6732, 6900, 7038, 7055, 7304, 7470, 7480, 7590, 7636, 7650, 7820, 8217, 8280, 8300, 8415, 8466, 8602, 9108, 9130, 9350, 9384, 9545, 9775, 9900, 9960, 10120, 10200, 10350, 10956, 11220, 11288, 11385, 11454, 11730, 12450, 12650, 12699, 12903, 13464, 13695, 13800, 14025, 14076, 14110, 14940, 15180, 15272, 15300, 15521, 15640, 16434, 16600, 16830, 16932, 17181, 17204, 17595, 18216, 18260, 18675, 18700, 18975, 19090, 19550, 19800, 20700, 20999, 21165, 21505, 21912, 22440, 22770, 22825, 22908, 23460, 24900, 25300, 25398, 25806, 27390, 28050, 28152, 28220, 28635, 29325, 29880, 30360, 30600, 31042, 32453, 32868, 33660, 33864, 34362, 34408, 35190, 35275, 36520, 37350, 37400, 37950, 38180, 38709, 39100, 41085, 41400, 41998, 42075, 42330, 43010, 45540, 45650, 45816, 46563, 46920, 47725, 49800, 50600, 50796, 51612, 54780, 56100, 56440, 56925, 57270, 58650, 62084, 62997, 63495, 64515, 64906, 65736, 67320, 68475, 68724, 70380, 70550, 74700, 75900, 76360, 77418, 77605, 78200, 82170, 83996, 84150, 84660, 85905, 86020, 87975, 91080, 91300, 93126, 95450, 97359, 101592, 103224, 104995, 105825, 107525, 109560, 112200, 113850, 114540, 117300, 124168, 125994, 126990, 129030, 129812, 136950, 137448, 139689, 140760, 141100, 143175, 149400, 151800, 154836, 155210, 162265, 164340, 167992, 168300, 169320, 171810, 172040, 175950, 182600, 186252, 188991, 190900, 193545, 194718, 205425, 209990, 211650, 215050, 227700, 229080, 232815, 234600, 251988, 253980, 258060, 259624, 273900, 279378, 282200, 286350, 292077, 309672, 310420, 314985, 317475, 322575, 324530, 328680, 336600, 343620, 351900, 356983, 372504, 377982, 381800, 387090, 388025, 389436, 410850, 419980, 423300, 429525, 430100, 455400, 465630, 486795, 503976, 507960, 516120, 524975, 547800, 558756, 572700, 584154, 620840, 629970, 634950, 645150, 649060, 687240, 698445, 703800, 713966, 755964, 774180, 776050, 778872, 811325, 821700, 839960, 846600, 859050, 860200, 931260, 944955, 967725, 973590, 1049950, 1070949, 1117512, 1145400, 1164075, 1168308, 1259940, 1269900, 1290300, 1298120, 1396890, 1427932, 1460385, 1511928, 1548360, 1552100, 1574925, 1622650, 1643400, 1718100, 1784915, 1862520, 1889910, 1935450, 1947180, 2099900, 2141898, 2328150, 2336616, 2433975, 2519880, 2539800, 2580600, 2793780, 2855864, 2920770, 3104200, 3149850, 3212847, 3245300, 3436200, 3492225, 3569830, 3779820, 3870900, 3894360, 4199800, 4283796, 4656300, 4724775, 4867950, 5354745, 5587560, 5841540, 6299700, 6425694, 6490600, 6984450, 7139660, 7301925, 7559640, 7741800, 8567592, 8924575, 9312600, 9449550, 9735900, 10709490, 11683080, 12599400, 12851388, 13968900, 14279320, 14603850, 16064235, 17849150, 18899100, 19471800, 21418980, 25702776, 26773725, 27937800, 29207700, 32128470, 35698300, 37798200, 42837960, 53547450, 58415400, 64256940, 71396600, 80321175, 107094900, 128513880, 160642350, 214189800, 321284700, 642569400]

約数ペア:

[(1, 642569400), (2, 321284700), (3, 214189800), (4, 160642350), (5, 128513880), (6, 107094900), (8, 80321175), (9, 71396600), (10, 64256940), (11, 58415400), (12, 53547450), (15, 42837960), (17, 37798200), (18, 35698300), (20, 32128470), (22, 29207700), (23, 27937800), (24, 26773725), (25, 25702776), (30, 21418980), (33, 19471800), (34, 18899100), (36, 17849150), (40, 16064235), (44, 14603850), (45, 14279320), (46, 13968900), (50, 12851388), (51, 12599400), (55, 11683080), (60, 10709490), (66, 9735900), (68, 9449550), (69, 9312600), (72, 8924575), (75, 8567592), (83, 7741800), (85, 7559640), (88, 7301925), (90, 7139660), (92, 6984450), (99, 6490600), (100, 6425694), (102, 6299700), (110, 5841540), (115, 5587560), (120, 5354745), (132, 4867950), (136, 4724775), (138, 4656300), (150, 4283796), (153, 4199800), (165, 3894360), (166, 3870900), (170, 3779820), (180, 3569830), (184, 3492225), (187, 3436200), (198, 3245300), (200, 3212847), (204, 3149850), (207, 3104200), (220, 2920770), (225, 2855864), (230, 2793780), (249, 2580600), (253, 2539800), (255, 2519880), (264, 2433975), (275, 2336616), (276, 2328150), (300, 2141898), (306, 2099900), (330, 1947180), (332, 1935450), (340, 1889910), (345, 1862520), (360, 1784915), (374, 1718100), (391, 1643400), (396, 1622650), (408, 1574925), (414, 1552100), (415, 1548360), (425, 1511928), (440, 1460385), (450, 1427932), (460, 1396890), (495, 1298120), (498, 1290300), (506, 1269900), (510, 1259940), (550, 1168308), (552, 1164075), (561, 1145400), (575, 1117512), (600, 1070949), (612, 1049950), (660, 973590), (664, 967725), (680, 944955), (690, 931260), (747, 860200), (748, 859050), (759, 846600), (765, 839960), (782, 821700), (792, 811325), (825, 778872), (828, 776050), (830, 774180), (850, 755964), (900, 713966), (913, 703800), (920, 698445), (935, 687240), (990, 649060), (996, 645150), (1012, 634950), (1020, 629970), (1035, 620840), (1100, 584154), (1122, 572700), (1150, 558756), (1173, 547800), (1224, 524975), (1245, 516120), (1265, 507960), (1275, 503976), (1320, 486795), (1380, 465630), (1411, 455400), (1494, 430100), (1496, 429525), (1518, 423300), (1530, 419980), (1564, 410850), (1650, 389436), (1656, 388025), (1660, 387090), (1683, 381800), (1700, 377982), (1725, 372504), (1800, 356983), (1826, 351900), (1870, 343620), (1909, 336600), (1955, 328680), (1980, 324530), (1992, 322575), (2024, 317475), (2040, 314985), (2070, 310420), (2075, 309672), (2200, 292077), (2244, 286350), (2277, 282200), (2300, 279378), (2346, 273900), (2475, 259624), (2490, 258060), (2530, 253980), (2550, 251988), (2739, 234600), (2760, 232815), (2805, 229080), (2822, 227700), (2988, 215050), (3036, 211650), (3060, 209990), (3128, 205425), (3300, 194718), (3320, 193545), (3366, 190900), (3400, 188991), (3450, 186252), (3519, 182600), (3652, 175950), (3735, 172040), (3740, 171810), (3795, 169320), (3818, 168300), (3825, 167992), (3910, 164340), (3960, 162265), (4140, 155210), (4150, 154836), (4233, 151800), (4301, 149400), (4488, 143175), (4554, 141100), (4565, 140760), (4600, 139689), (4675, 137448), (4692, 136950), (4950, 129812), (4980, 129030), (5060, 126990), (5100, 125994), (5175, 124168), (5478, 117300), (5610, 114540), (5644, 113850), (5727, 112200), (5865, 109560), (5976, 107525), (6072, 105825), (6120, 104995), (6225, 103224), (6325, 101592), (6600, 97359), (6732, 95450), (6900, 93126), (7038, 91300), (7055, 91080), (7304, 87975), (7470, 86020), (7480, 85905), (7590, 84660), (7636, 84150), (7650, 83996), (7820, 82170), (8217, 78200), (8280, 77605), (8300, 77418), (8415, 76360), (8466, 75900), (8602, 74700), (9108, 70550), (9130, 70380), (9350, 68724), (9384, 68475), (9545, 67320), (9775, 65736), (9900, 64906), (9960, 64515), (10120, 63495), (10200, 62997), (10350, 62084), (10956, 58650), (11220, 57270), (11288, 56925), (11385, 56440), (11454, 56100), (11730, 54780), (12450, 51612), (12650, 50796), (12699, 50600), (12903, 49800), (13464, 47725), (13695, 46920), (13800, 46563), (14025, 45816), (14076, 45650), (14110, 45540), (14940, 43010), (15180, 42330), (15272, 42075), (15300, 41998), (15521, 41400), (15640, 41085), (16434, 39100), (16600, 38709), (16830, 38180), (16932, 37950), (17181, 37400), (17204, 37350), (17595, 36520), (18216, 35275), (18260, 35190), (18675, 34408), (18700, 34362), (18975, 33864), (19090, 33660), (19550, 32868), (19800, 32453), (20700, 31042), (20999, 30600), (21165, 30360), (21505, 29880), (21912, 29325), (22440, 28635), (22770, 28220), (22825, 28152), (22908, 28050), (23460, 27390), (24900, 25806), (25300, 25398)]