672369720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 2488631040

約数和(自身を除く): 1816261320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 83, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 166, 170, 187, 190, 204, 209, 220, 228, 249, 255, 264, 285, 323, 330, 332, 340, 361, 374, 380, 408, 415, 418, 440, 456, 498, 510, 561, 570, 627, 646, 660, 664, 680, 722, 748, 760, 830, 836, 913, 935, 969, 996, 1020, 1045, 1083, 1122, 1140, 1245, 1254, 1292, 1320, 1411, 1444, 1496, 1577, 1615, 1660, 1672, 1805, 1826, 1870, 1938, 1992, 2040, 2090, 2166, 2244, 2280, 2490, 2508, 2584, 2739, 2805, 2822, 2888, 3135, 3154, 3230, 3320, 3553, 3610, 3652, 3740, 3876, 3971, 4180, 4233, 4332, 4488, 4565, 4731, 4845, 4980, 5016, 5415, 5478, 5610, 5644, 6137, 6270, 6308, 6460, 7055, 7106, 7220, 7304, 7480, 7752, 7885, 7942, 8360, 8466, 8664, 9130, 9462, 9690, 9960, 10659, 10830, 10956, 11220, 11288, 11913, 12274, 12540, 12616, 12920, 13695, 14110, 14212, 14440, 15521, 15770, 15884, 16932, 17347, 17765, 18260, 18411, 18924, 19380, 19855, 21165, 21318, 21660, 21912, 22440, 23655, 23826, 24548, 25080, 26809, 27390, 28220, 28424, 29963, 30685, 31042, 31540, 31768, 33864, 34694, 35530, 36520, 36822, 37848, 38760, 39710, 42330, 42636, 43320, 46563, 47310, 47652, 49096, 52041, 53295, 53618, 54780, 56440, 59565, 59926, 61370, 62084, 63080, 67507, 69388, 71060, 73644, 77605, 79420, 80427, 84660, 85272, 86735, 89889, 92055, 93126, 94620, 95304, 104082, 106590, 107236, 109560, 119130, 119852, 122740, 124168, 134045, 135014, 138776, 142120, 147288, 149815, 155210, 158840, 160854, 169320, 173470, 179778, 184110, 186252, 189240, 202521, 208164, 213180, 214472, 232815, 238260, 239704, 245480, 260205, 268090, 270028, 294899, 299630, 310420, 321708, 329593, 337535, 346940, 359556, 368220, 372504, 402135, 405042, 416328, 426360, 449445, 465630, 476520, 509371, 520410, 536180, 540056, 589798, 599260, 620840, 643416, 659186, 675070, 693880, 719112, 736440, 804270, 810084, 884697, 898890, 931260, 988779, 1012605, 1018742, 1040820, 1072360, 1179596, 1198520, 1318372, 1350140, 1474495, 1528113, 1608540, 1620168, 1647965, 1769394, 1797780, 1862520, 1977558, 2025210, 2037484, 2081640, 2359192, 2546855, 2636744, 2700280, 2948990, 3056226, 3217080, 3295930, 3538788, 3595560, 3955116, 4050420, 4074968, 4423485, 4943895, 5093710, 5603081, 5897980, 6112452, 6591860, 7077576, 7640565, 7910232, 8100840, 8846970, 9887790, 10187420, 11206162, 11795960, 12224904, 13183720, 15281130, 16809243, 17693940, 19775580, 20374840, 22412324, 28015405, 30562260, 33618486, 35387880, 39551160, 44824648, 56030810, 61124520, 67236972, 84046215, 112061620, 134473944, 168092430, 224123240, 336184860, 672369720]

約数ペア:

[(1, 672369720), (2, 336184860), (3, 224123240), (4, 168092430), (5, 134473944), (6, 112061620), (8, 84046215), (10, 67236972), (11, 61124520), (12, 56030810), (15, 44824648), (17, 39551160), (19, 35387880), (20, 33618486), (22, 30562260), (24, 28015405), (30, 22412324), (33, 20374840), (34, 19775580), (38, 17693940), (40, 16809243), (44, 15281130), (51, 13183720), (55, 12224904), (57, 11795960), (60, 11206162), (66, 10187420), (68, 9887790), (76, 8846970), (83, 8100840), (85, 7910232), (88, 7640565), (95, 7077576), (102, 6591860), (110, 6112452), (114, 5897980), (120, 5603081), (132, 5093710), (136, 4943895), (152, 4423485), (165, 4074968), (166, 4050420), (170, 3955116), (187, 3595560), (190, 3538788), (204, 3295930), (209, 3217080), (220, 3056226), (228, 2948990), (249, 2700280), (255, 2636744), (264, 2546855), (285, 2359192), (323, 2081640), (330, 2037484), (332, 2025210), (340, 1977558), (361, 1862520), (374, 1797780), (380, 1769394), (408, 1647965), (415, 1620168), (418, 1608540), (440, 1528113), (456, 1474495), (498, 1350140), (510, 1318372), (561, 1198520), (570, 1179596), (627, 1072360), (646, 1040820), (660, 1018742), (664, 1012605), (680, 988779), (722, 931260), (748, 898890), (760, 884697), (830, 810084), (836, 804270), (913, 736440), (935, 719112), (969, 693880), (996, 675070), (1020, 659186), (1045, 643416), (1083, 620840), (1122, 599260), (1140, 589798), (1245, 540056), (1254, 536180), (1292, 520410), (1320, 509371), (1411, 476520), (1444, 465630), (1496, 449445), (1577, 426360), (1615, 416328), (1660, 405042), (1672, 402135), (1805, 372504), (1826, 368220), (1870, 359556), (1938, 346940), (1992, 337535), (2040, 329593), (2090, 321708), (2166, 310420), (2244, 299630), (2280, 294899), (2490, 270028), (2508, 268090), (2584, 260205), (2739, 245480), (2805, 239704), (2822, 238260), (2888, 232815), (3135, 214472), (3154, 213180), (3230, 208164), (3320, 202521), (3553, 189240), (3610, 186252), (3652, 184110), (3740, 179778), (3876, 173470), (3971, 169320), (4180, 160854), (4233, 158840), (4332, 155210), (4488, 149815), (4565, 147288), (4731, 142120), (4845, 138776), (4980, 135014), (5016, 134045), (5415, 124168), (5478, 122740), (5610, 119852), (5644, 119130), (6137, 109560), (6270, 107236), (6308, 106590), (6460, 104082), (7055, 95304), (7106, 94620), (7220, 93126), (7304, 92055), (7480, 89889), (7752, 86735), (7885, 85272), (7942, 84660), (8360, 80427), (8466, 79420), (8664, 77605), (9130, 73644), (9462, 71060), (9690, 69388), (9960, 67507), (10659, 63080), (10830, 62084), (10956, 61370), (11220, 59926), (11288, 59565), (11913, 56440), (12274, 54780), (12540, 53618), (12616, 53295), (12920, 52041), (13695, 49096), (14110, 47652), (14212, 47310), (14440, 46563), (15521, 43320), (15770, 42636), (15884, 42330), (16932, 39710), (17347, 38760), (17765, 37848), (18260, 36822), (18411, 36520), (18924, 35530), (19380, 34694), (19855, 33864), (21165, 31768), (21318, 31540), (21660, 31042), (21912, 30685), (22440, 29963), (23655, 28424), (23826, 28220), (24548, 27390), (25080, 26809)]