1155484680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 256

約数和(自身を含む): 4112640000

約数和(自身を除く): 2957155320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 67, 70, 84, 98, 105, 120, 134, 140, 147, 168, 196, 201, 210, 245, 268, 280, 294, 335, 343, 392, 402, 419, 420, 469, 490, 536, 588, 670, 686, 735, 804, 838, 840, 938, 980, 1005, 1029, 1176, 1257, 1340, 1372, 1407, 1470, 1608, 1676, 1715, 1876, 1960, 2010, 2058, 2095, 2345, 2514, 2680, 2744, 2814, 2933, 2940, 3283, 3352, 3430, 3752, 4020, 4116, 4190, 4690, 5028, 5145, 5628, 5866, 5880, 6285, 6566, 6860, 7035, 8040, 8232, 8380, 8799, 9380, 9849, 10056, 10290, 11256, 11732, 12570, 13132, 13720, 14070, 14665, 16415, 16760, 17598, 18760, 19698, 20531, 20580, 22981, 23464, 25140, 26264, 28073, 28140, 29330, 32830, 35196, 39396, 41062, 41160, 43995, 45962, 49245, 50280, 56146, 56280, 58660, 61593, 65660, 68943, 70392, 78792, 82124, 84219, 87990, 91924, 98490, 102655, 112292, 114905, 117320, 123186, 131320, 137886, 140365, 143717, 164248, 168438, 175980, 183848, 196511, 196980, 205310, 224584, 229810, 246372, 275772, 280730, 287434, 307965, 336876, 344715, 351960, 393022, 393960, 410620, 421095, 431151, 459620, 492744, 551544, 561460, 574868, 589533, 615930, 673752, 689430, 718585, 786044, 821240, 842190, 862302, 919240, 982555, 1122920, 1149736, 1179066, 1231860, 1375577, 1378860, 1437170, 1572088, 1684380, 1724604, 1965110, 2155755, 2358132, 2463720, 2751154, 2757720, 2874340, 2947665, 3368760, 3449208, 3930220, 4126731, 4311510, 4716264, 5502308, 5748680, 5895330, 6877885, 7860440, 8253462, 8623020, 9629039, 11004616, 11790660, 13755770, 16506924, 17246040, 19258078, 20633655, 23581320, 27511540, 28887117, 33013848, 38516156, 41267310, 48145195, 55023080, 57774234, 77032312, 82534620, 96290390, 115548468, 144435585, 165069240, 192580780, 231096936, 288871170, 385161560, 577742340, 1155484680]

約数ペア:

[(1, 1155484680), (2, 577742340), (3, 385161560), (4, 288871170), (5, 231096936), (6, 192580780), (7, 165069240), (8, 144435585), (10, 115548468), (12, 96290390), (14, 82534620), (15, 77032312), (20, 57774234), (21, 55023080), (24, 48145195), (28, 41267310), (30, 38516156), (35, 33013848), (40, 28887117), (42, 27511540), (49, 23581320), (56, 20633655), (60, 19258078), (67, 17246040), (70, 16506924), (84, 13755770), (98, 11790660), (105, 11004616), (120, 9629039), (134, 8623020), (140, 8253462), (147, 7860440), (168, 6877885), (196, 5895330), (201, 5748680), (210, 5502308), (245, 4716264), (268, 4311510), (280, 4126731), (294, 3930220), (335, 3449208), (343, 3368760), (392, 2947665), (402, 2874340), (419, 2757720), (420, 2751154), (469, 2463720), (490, 2358132), (536, 2155755), (588, 1965110), (670, 1724604), (686, 1684380), (735, 1572088), (804, 1437170), (838, 1378860), (840, 1375577), (938, 1231860), (980, 1179066), (1005, 1149736), (1029, 1122920), (1176, 982555), (1257, 919240), (1340, 862302), (1372, 842190), (1407, 821240), (1470, 786044), (1608, 718585), (1676, 689430), (1715, 673752), (1876, 615930), (1960, 589533), (2010, 574868), (2058, 561460), (2095, 551544), (2345, 492744), (2514, 459620), (2680, 431151), (2744, 421095), (2814, 410620), (2933, 393960), (2940, 393022), (3283, 351960), (3352, 344715), (3430, 336876), (3752, 307965), (4020, 287434), (4116, 280730), (4190, 275772), (4690, 246372), (5028, 229810), (5145, 224584), (5628, 205310), (5866, 196980), (5880, 196511), (6285, 183848), (6566, 175980), (6860, 168438), (7035, 164248), (8040, 143717), (8232, 140365), (8380, 137886), (8799, 131320), (9380, 123186), (9849, 117320), (10056, 114905), (10290, 112292), (11256, 102655), (11732, 98490), (12570, 91924), (13132, 87990), (13720, 84219), (14070, 82124), (14665, 78792), (16415, 70392), (16760, 68943), (17598, 65660), (18760, 61593), (19698, 58660), (20531, 56280), (20580, 56146), (22981, 50280), (23464, 49245), (25140, 45962), (26264, 43995), (28073, 41160), (28140, 41062), (29330, 39396), (32830, 35196)]