281658960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 360

約数和(自身を含む): 1076696712

約数和(自身を除く): 795037752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 53, 55, 60, 61, 66, 72, 80, 88, 90, 99, 106, 110, 120, 121, 122, 132, 144, 159, 165, 176, 180, 183, 198, 212, 220, 240, 242, 244, 264, 265, 305, 318, 330, 360, 363, 366, 396, 424, 440, 477, 484, 488, 495, 528, 530, 549, 583, 605, 610, 636, 660, 671, 720, 726, 732, 792, 795, 848, 880, 915, 954, 968, 976, 990, 1060, 1089, 1098, 1166, 1210, 1220, 1272, 1320, 1342, 1452, 1464, 1584, 1590, 1749, 1815, 1830, 1908, 1936, 1980, 2013, 2120, 2178, 2196, 2332, 2385, 2420, 2440, 2544, 2640, 2684, 2745, 2904, 2915, 2928, 3180, 3233, 3355, 3498, 3630, 3660, 3816, 3960, 4026, 4240, 4356, 4392, 4664, 4770, 4840, 4880, 5247, 5368, 5445, 5490, 5808, 5830, 6039, 6360, 6413, 6466, 6710, 6996, 7260, 7320, 7381, 7632, 7920, 8052, 8712, 8745, 8784, 9328, 9540, 9680, 9699, 10065, 10494, 10736, 10890, 10980, 11660, 12078, 12720, 12826, 12932, 13420, 13992, 14520, 14640, 14762, 16104, 16165, 17424, 17490, 19080, 19239, 19398, 20130, 20988, 21780, 21960, 22143, 23320, 24156, 25652, 25864, 26235, 26840, 27984, 29040, 29097, 29524, 30195, 32065, 32208, 32330, 34980, 35563, 36905, 38160, 38478, 38796, 40260, 41976, 43560, 43920, 44286, 46640, 48312, 48495, 51304, 51728, 52470, 53680, 57717, 58194, 59048, 60390, 64130, 64660, 66429, 69960, 71126, 73810, 76956, 77592, 80520, 83952, 87120, 88572, 96195, 96624, 96990, 102608, 104940, 106689, 110715, 115434, 116388, 118096, 120780, 128260, 129320, 132858, 139920, 142252, 145485, 147620, 153912, 155184, 161040, 177144, 177815, 192390, 193980, 209880, 213378, 221430, 230868, 232776, 241560, 256520, 258640, 265716, 284504, 288585, 290970, 295240, 307824, 320067, 332145, 354288, 355630, 384780, 387960, 391193, 419760, 426756, 442860, 461736, 465552, 483120, 513040, 531432, 533445, 569008, 577170, 581940, 590480, 640134, 664290, 711260, 769560, 775920, 782386, 853512, 885720, 923472, 1062864, 1066890, 1154340, 1163880, 1173579, 1280268, 1328580, 1422520, 1539120, 1564772, 1600335, 1707024, 1771440, 1955965, 2133780, 2308680, 2327760, 2347158, 2560536, 2657160, 2845040, 3129544, 3200670, 3520737, 3911930, 4267560, 4617360, 4694316, 5121072, 5314320, 5867895, 6259088, 6401340, 7041474, 7823860, 8535120, 9388632, 11735790, 12802680, 14082948, 15647720, 17603685, 18777264, 23471580, 25605360, 28165896, 31295440, 35207370, 46943160, 56331792, 70414740, 93886320, 140829480, 281658960]

約数ペア:

[(1, 281658960), (2, 140829480), (3, 93886320), (4, 70414740), (5, 56331792), (6, 46943160), (8, 35207370), (9, 31295440), (10, 28165896), (11, 25605360), (12, 23471580), (15, 18777264), (16, 17603685), (18, 15647720), (20, 14082948), (22, 12802680), (24, 11735790), (30, 9388632), (33, 8535120), (36, 7823860), (40, 7041474), (44, 6401340), (45, 6259088), (48, 5867895), (53, 5314320), (55, 5121072), (60, 4694316), (61, 4617360), (66, 4267560), (72, 3911930), (80, 3520737), (88, 3200670), (90, 3129544), (99, 2845040), (106, 2657160), (110, 2560536), (120, 2347158), (121, 2327760), (122, 2308680), (132, 2133780), (144, 1955965), (159, 1771440), (165, 1707024), (176, 1600335), (180, 1564772), (183, 1539120), (198, 1422520), (212, 1328580), (220, 1280268), (240, 1173579), (242, 1163880), (244, 1154340), (264, 1066890), (265, 1062864), (305, 923472), (318, 885720), (330, 853512), (360, 782386), (363, 775920), (366, 769560), (396, 711260), (424, 664290), (440, 640134), (477, 590480), (484, 581940), (488, 577170), (495, 569008), (528, 533445), (530, 531432), (549, 513040), (583, 483120), (605, 465552), (610, 461736), (636, 442860), (660, 426756), (671, 419760), (720, 391193), (726, 387960), (732, 384780), (792, 355630), (795, 354288), (848, 332145), (880, 320067), (915, 307824), (954, 295240), (968, 290970), (976, 288585), (990, 284504), (1060, 265716), (1089, 258640), (1098, 256520), (1166, 241560), (1210, 232776), (1220, 230868), (1272, 221430), (1320, 213378), (1342, 209880), (1452, 193980), (1464, 192390), (1584, 177815), (1590, 177144), (1749, 161040), (1815, 155184), (1830, 153912), (1908, 147620), (1936, 145485), (1980, 142252), (2013, 139920), (2120, 132858), (2178, 129320), (2196, 128260), (2332, 120780), (2385, 118096), (2420, 116388), (2440, 115434), (2544, 110715), (2640, 106689), (2684, 104940), (2745, 102608), (2904, 96990), (2915, 96624), (2928, 96195), (3180, 88572), (3233, 87120), (3355, 83952), (3498, 80520), (3630, 77592), (3660, 76956), (3816, 73810), (3960, 71126), (4026, 69960), (4240, 66429), (4356, 64660), (4392, 64130), (4664, 60390), (4770, 59048), (4840, 58194), (4880, 57717), (5247, 53680), (5368, 52470), (5445, 51728), (5490, 51304), (5808, 48495), (5830, 48312), (6039, 46640), (6360, 44286), (6413, 43920), (6466, 43560), (6710, 41976), (6996, 40260), (7260, 38796), (7320, 38478), (7381, 38160), (7632, 36905), (7920, 35563), (8052, 34980), (8712, 32330), (8745, 32208), (8784, 32065), (9328, 30195), (9540, 29524), (9680, 29097), (9699, 29040), (10065, 27984), (10494, 26840), (10736, 26235), (10890, 25864), (10980, 25652), (11660, 24156), (12078, 23320), (12720, 22143), (12826, 21960), (12932, 21780), (13420, 20988), (13992, 20130), (14520, 19398), (14640, 19239), (14762, 19080), (16104, 17490), (16165, 17424)]