310881480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 1185831360

約数和(自身を除く): 874949880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 83, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 166, 168, 182, 195, 196, 210, 245, 249, 260, 273, 280, 294, 312, 332, 343, 364, 390, 392, 415, 420, 455, 490, 498, 520, 546, 581, 588, 637, 664, 686, 728, 735, 780, 830, 840, 910, 980, 996, 1029, 1079, 1092, 1162, 1176, 1245, 1274, 1365, 1372, 1470, 1560, 1660, 1715, 1743, 1820, 1911, 1960, 1992, 2058, 2158, 2184, 2324, 2401, 2490, 2548, 2730, 2744, 2905, 2940, 3185, 3237, 3320, 3430, 3486, 3640, 3822, 4067, 4116, 4316, 4459, 4648, 4802, 4980, 5096, 5145, 5395, 5460, 5810, 5880, 6370, 6474, 6860, 6972, 7203, 7553, 7644, 8134, 8232, 8632, 8715, 8918, 9555, 9604, 9960, 10290, 10790, 10920, 11620, 12005, 12201, 12740, 12948, 13377, 13720, 13944, 14406, 15106, 15288, 16185, 16268, 17430, 17836, 19110, 19208, 20335, 20580, 21580, 22295, 22659, 23240, 24010, 24402, 25480, 25896, 26754, 28469, 28812, 30212, 31213, 32370, 32536, 34860, 35672, 36015, 37765, 38220, 40670, 41160, 43160, 44590, 45318, 48020, 48804, 52871, 53508, 56938, 57624, 60424, 61005, 62426, 64740, 66885, 69720, 72030, 75530, 76440, 81340, 85407, 89180, 90636, 93639, 96040, 97608, 105742, 107016, 113295, 113876, 122010, 124852, 129480, 133770, 142345, 144060, 151060, 156065, 158613, 162680, 170814, 178360, 181272, 187278, 199283, 211484, 226590, 227752, 244020, 249704, 264355, 267540, 284690, 288120, 302120, 312130, 317226, 341628, 370097, 374556, 398566, 422968, 427035, 453180, 468195, 488040, 528710, 535080, 569380, 597849, 624260, 634452, 683256, 740194, 749112, 793065, 797132, 854070, 906360, 936390, 996415, 1057420, 1110291, 1138760, 1195698, 1248520, 1268904, 1480388, 1586130, 1594264, 1708140, 1850485, 1872780, 1992830, 2114840, 2220582, 2391396, 2590679, 2960776, 2989245, 3172260, 3416280, 3700970, 3745560, 3985660, 4441164, 4782792, 5181358, 5551455, 5978490, 6344520, 7401940, 7772037, 7971320, 8882328, 10362716, 11102910, 11956980, 12953395, 14803880, 15544074, 20725432, 22205820, 23913960, 25906790, 31088148, 38860185, 44411640, 51813580, 62176296, 77720370, 103627160, 155440740, 310881480]

約数ペア:

[(1, 310881480), (2, 155440740), (3, 103627160), (4, 77720370), (5, 62176296), (6, 51813580), (7, 44411640), (8, 38860185), (10, 31088148), (12, 25906790), (13, 23913960), (14, 22205820), (15, 20725432), (20, 15544074), (21, 14803880), (24, 12953395), (26, 11956980), (28, 11102910), (30, 10362716), (35, 8882328), (39, 7971320), (40, 7772037), (42, 7401940), (49, 6344520), (52, 5978490), (56, 5551455), (60, 5181358), (65, 4782792), (70, 4441164), (78, 3985660), (83, 3745560), (84, 3700970), (91, 3416280), (98, 3172260), (104, 2989245), (105, 2960776), (120, 2590679), (130, 2391396), (140, 2220582), (147, 2114840), (156, 1992830), (166, 1872780), (168, 1850485), (182, 1708140), (195, 1594264), (196, 1586130), (210, 1480388), (245, 1268904), (249, 1248520), (260, 1195698), (273, 1138760), (280, 1110291), (294, 1057420), (312, 996415), (332, 936390), (343, 906360), (364, 854070), (390, 797132), (392, 793065), (415, 749112), (420, 740194), (455, 683256), (490, 634452), (498, 624260), (520, 597849), (546, 569380), (581, 535080), (588, 528710), (637, 488040), (664, 468195), (686, 453180), (728, 427035), (735, 422968), (780, 398566), (830, 374556), (840, 370097), (910, 341628), (980, 317226), (996, 312130), (1029, 302120), (1079, 288120), (1092, 284690), (1162, 267540), (1176, 264355), (1245, 249704), (1274, 244020), (1365, 227752), (1372, 226590), (1470, 211484), (1560, 199283), (1660, 187278), (1715, 181272), (1743, 178360), (1820, 170814), (1911, 162680), (1960, 158613), (1992, 156065), (2058, 151060), (2158, 144060), (2184, 142345), (2324, 133770), (2401, 129480), (2490, 124852), (2548, 122010), (2730, 113876), (2744, 113295), (2905, 107016), (2940, 105742), (3185, 97608), (3237, 96040), (3320, 93639), (3430, 90636), (3486, 89180), (3640, 85407), (3822, 81340), (4067, 76440), (4116, 75530), (4316, 72030), (4459, 69720), (4648, 66885), (4802, 64740), (4980, 62426), (5096, 61005), (5145, 60424), (5395, 57624), (5460, 56938), (5810, 53508), (5880, 52871), (6370, 48804), (6474, 48020), (6860, 45318), (6972, 44590), (7203, 43160), (7553, 41160), (7644, 40670), (8134, 38220), (8232, 37765), (8632, 36015), (8715, 35672), (8918, 34860), (9555, 32536), (9604, 32370), (9960, 31213), (10290, 30212), (10790, 28812), (10920, 28469), (11620, 26754), (12005, 25896), (12201, 25480), (12740, 24402), (12948, 24010), (13377, 23240), (13720, 22659), (13944, 22295), (14406, 21580), (15106, 20580), (15288, 20335), (16185, 19208), (16268, 19110), (17430, 17836)]