648459240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 512

約数和(自身を含む): 2508226560

約数和(自身を除く): 1859767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 23, 24, 26, 30, 31, 33, 39, 40, 44, 46, 52, 53, 55, 60, 62, 65, 66, 69, 78, 88, 92, 93, 104, 106, 110, 115, 120, 124, 130, 132, 138, 143, 155, 156, 159, 165, 184, 186, 195, 212, 220, 230, 248, 253, 260, 264, 265, 276, 286, 299, 310, 312, 318, 330, 341, 345, 372, 390, 403, 424, 429, 440, 460, 465, 506, 520, 530, 552, 572, 583, 598, 620, 636, 660, 682, 689, 690, 713, 715, 744, 759, 780, 795, 806, 858, 897, 920, 930, 1012, 1023, 1060, 1144, 1166, 1196, 1209, 1219, 1240, 1265, 1272, 1320, 1364, 1378, 1380, 1426, 1430, 1495, 1518, 1560, 1590, 1612, 1643, 1705, 1716, 1749, 1794, 1860, 2015, 2024, 2046, 2067, 2120, 2139, 2145, 2332, 2392, 2418, 2438, 2530, 2728, 2756, 2760, 2852, 2860, 2915, 2990, 3036, 3180, 3224, 3286, 3289, 3410, 3432, 3445, 3498, 3565, 3588, 3657, 3720, 3795, 4030, 4092, 4134, 4278, 4290, 4433, 4485, 4664, 4836, 4876, 4929, 5060, 5115, 5512, 5704, 5720, 5830, 5980, 6045, 6072, 6095, 6360, 6572, 6578, 6820, 6890, 6996, 7130, 7176, 7314, 7579, 7590, 7843, 8060, 8184, 8215, 8268, 8556, 8580, 8745, 8866, 8970, 9269, 9672, 9752, 9858, 9867, 10120, 10230, 10335, 10695, 11660, 11960, 12090, 12190, 13144, 13156, 13299, 13409, 13640, 13780, 13992, 14260, 14628, 15158, 15180, 15686, 15847, 16120, 16430, 16445, 16536, 17112, 17160, 17490, 17732, 17940, 18073, 18285, 18538, 19716, 19734, 20460, 20670, 21359, 21390, 22165, 22737, 23320, 23529, 24180, 24380, 24645, 26312, 26598, 26818, 27560, 27807, 28520, 29256, 30316, 30360, 31372, 31694, 32860, 32890, 34980, 35464, 35880, 36146, 36570, 37076, 37789, 37895, 39215, 39432, 39468, 40227, 40920, 41340, 42718, 42780, 44330, 45474, 46345, 47058, 47541, 48360, 48760, 49290, 49335, 53196, 53636, 54219, 55614, 60632, 62744, 63388, 64077, 65720, 65780, 66495, 67045, 69960, 72292, 73140, 74152, 75578, 75790, 78430, 78936, 79235, 80454, 82680, 85436, 85560, 88660, 90365, 90948, 92690, 94116, 95082, 98580, 98670, 101959, 106392, 106795, 107272, 108438, 111228, 113367, 113685, 117645, 126776, 128154, 131560, 132990, 134090, 139035, 144584, 146280, 151156, 151580, 156860, 158470, 160908, 170872, 174317, 177320, 180730, 181896, 185380, 188232, 188945, 190164, 197160, 197340, 201135, 203918, 213590, 216876, 222456, 226734, 227370, 234949, 235290, 237705, 256308, 265980, 268180, 271095, 278070, 302312, 303160, 305877, 313720, 316940, 320385, 321816, 348634, 361460, 370760, 377890, 380328, 394680, 402270, 407836, 415679, 427180, 433752, 453468, 454740, 469898, 470580, 475410, 491257, 509795, 512616, 522951, 531960, 536360, 542190, 556140, 566835, 611754, 633880, 640770, 697268, 704847, 722920, 755780, 804540, 815672, 831358, 854360, 871585, 906936, 909480, 939796, 941160, 950820, 982514, 1019590, 1045902, 1084380, 1112280, 1133670, 1174745, 1223508, 1247037, 1281540, 1394536, 1409694, 1473771, 1511560, 1529385, 1609080, 1662716, 1743170, 1879592, 1901640, 1965028, 2039180, 2078395, 2091804, 2168760, 2267340, 2349490, 2447016, 2456285, 2494074, 2563080, 2614755, 2819388, 2947542, 3058770, 3325432, 3486340, 3524235, 3930056, 4078360, 4156790, 4183608, 4534680, 4698980, 4912570, 4988148, 5229510, 5403827, 5638776, 5895084, 6117540, 6235185, 6972680, 7048470, 7368855, 8313580, 9397960, 9825140, 9976296, 10459020, 10807654, 11790168, 12235080, 12470370, 14096940, 14737710, 16211481, 16627160, 19650280, 20918040, 21615308, 24940740, 27019135, 28193880, 29475420, 32422962, 43230616, 49881480, 54038270, 58950840, 64845924, 81057405, 108076540, 129691848, 162114810, 216153080, 324229620, 648459240]

約数ペア:

[(1, 648459240), (2, 324229620), (3, 216153080), (4, 162114810), (5, 129691848), (6, 108076540), (8, 81057405), (10, 64845924), (11, 58950840), (12, 54038270), (13, 49881480), (15, 43230616), (20, 32422962), (22, 29475420), (23, 28193880), (24, 27019135), (26, 24940740), (30, 21615308), (31, 20918040), (33, 19650280), (39, 16627160), (40, 16211481), (44, 14737710), (46, 14096940), (52, 12470370), (53, 12235080), (55, 11790168), (60, 10807654), (62, 10459020), (65, 9976296), (66, 9825140), (69, 9397960), (78, 8313580), (88, 7368855), (92, 7048470), (93, 6972680), (104, 6235185), (106, 6117540), (110, 5895084), (115, 5638776), (120, 5403827), (124, 5229510), (130, 4988148), (132, 4912570), (138, 4698980), (143, 4534680), (155, 4183608), (156, 4156790), (159, 4078360), (165, 3930056), (184, 3524235), (186, 3486340), (195, 3325432), (212, 3058770), (220, 2947542), (230, 2819388), (248, 2614755), (253, 2563080), (260, 2494074), (264, 2456285), (265, 2447016), (276, 2349490), (286, 2267340), (299, 2168760), (310, 2091804), (312, 2078395), (318, 2039180), (330, 1965028), (341, 1901640), (345, 1879592), (372, 1743170), (390, 1662716), (403, 1609080), (424, 1529385), (429, 1511560), (440, 1473771), (460, 1409694), (465, 1394536), (506, 1281540), (520, 1247037), (530, 1223508), (552, 1174745), (572, 1133670), (583, 1112280), (598, 1084380), (620, 1045902), (636, 1019590), (660, 982514), (682, 950820), (689, 941160), (690, 939796), (713, 909480), (715, 906936), (744, 871585), (759, 854360), (780, 831358), (795, 815672), (806, 804540), (858, 755780), (897, 722920), (920, 704847), (930, 697268), (1012, 640770), (1023, 633880), (1060, 611754), (1144, 566835), (1166, 556140), (1196, 542190), (1209, 536360), (1219, 531960), (1240, 522951), (1265, 512616), (1272, 509795), (1320, 491257), (1364, 475410), (1378, 470580), (1380, 469898), (1426, 454740), (1430, 453468), (1495, 433752), (1518, 427180), (1560, 415679), (1590, 407836), (1612, 402270), (1643, 394680), (1705, 380328), (1716, 377890), (1749, 370760), (1794, 361460), (1860, 348634), (2015, 321816), (2024, 320385), (2046, 316940), (2067, 313720), (2120, 305877), (2139, 303160), (2145, 302312), (2332, 278070), (2392, 271095), (2418, 268180), (2438, 265980), (2530, 256308), (2728, 237705), (2756, 235290), (2760, 234949), (2852, 227370), (2860, 226734), (2915, 222456), (2990, 216876), (3036, 213590), (3180, 203918), (3224, 201135), (3286, 197340), (3289, 197160), (3410, 190164), (3432, 188945), (3445, 188232), (3498, 185380), (3565, 181896), (3588, 180730), (3657, 177320), (3720, 174317), (3795, 170872), (4030, 160908), (4092, 158470), (4134, 156860), (4278, 151580), (4290, 151156), (4433, 146280), (4485, 144584), (4664, 139035), (4836, 134090), (4876, 132990), (4929, 131560), (5060, 128154), (5115, 126776), (5512, 117645), (5704, 113685), (5720, 113367), (5830, 111228), (5980, 108438), (6045, 107272), (6072, 106795), (6095, 106392), (6360, 101959), (6572, 98670), (6578, 98580), (6820, 95082), (6890, 94116), (6996, 92690), (7130, 90948), (7176, 90365), (7314, 88660), (7579, 85560), (7590, 85436), (7843, 82680), (8060, 80454), (8184, 79235), (8215, 78936), (8268, 78430), (8556, 75790), (8580, 75578), (8745, 74152), (8866, 73140), (8970, 72292), (9269, 69960), (9672, 67045), (9752, 66495), (9858, 65780), (9867, 65720), (10120, 64077), (10230, 63388), (10335, 62744), (10695, 60632), (11660, 55614), (11960, 54219), (12090, 53636), (12190, 53196), (13144, 49335), (13156, 49290), (13299, 48760), (13409, 48360), (13640, 47541), (13780, 47058), (13992, 46345), (14260, 45474), (14628, 44330), (15158, 42780), (15180, 42718), (15686, 41340), (15847, 40920), (16120, 40227), (16430, 39468), (16445, 39432), (16536, 39215), (17112, 37895), (17160, 37789), (17490, 37076), (17732, 36570), (17940, 36146), (18073, 35880), (18285, 35464), (18538, 34980), (19716, 32890), (19734, 32860), (20460, 31694), (20670, 31372), (21359, 30360), (21390, 30316), (22165, 29256), (22737, 28520), (23320, 27807), (23529, 27560), (24180, 26818), (24380, 26598), (24645, 26312)]