157433430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 527523840

約数和(自身を除く): 370090410

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 19, 21, 22, 30, 33, 34, 35, 38, 42, 51, 55, 57, 66, 70, 77, 85, 95, 102, 105, 110, 114, 119, 133, 154, 165, 170, 187, 190, 209, 210, 211, 231, 238, 255, 266, 285, 323, 330, 357, 374, 385, 399, 418, 422, 462, 510, 561, 570, 595, 627, 633, 646, 665, 714, 770, 798, 935, 969, 1045, 1055, 1122, 1155, 1190, 1254, 1266, 1309, 1330, 1463, 1477, 1615, 1785, 1870, 1938, 1995, 2090, 2110, 2261, 2310, 2321, 2618, 2805, 2926, 2954, 3135, 3165, 3230, 3553, 3570, 3587, 3927, 3990, 4009, 4389, 4431, 4522, 4642, 4845, 5610, 6270, 6330, 6545, 6783, 6963, 7106, 7174, 7315, 7385, 7854, 8018, 8778, 8862, 9690, 10659, 10761, 11305, 11605, 12027, 13090, 13566, 13926, 14630, 14770, 16247, 17765, 17935, 19635, 20045, 21318, 21522, 21945, 22155, 22610, 23210, 24054, 24871, 25109, 28063, 32494, 33915, 34815, 35530, 35870, 39270, 39457, 40090, 43890, 44099, 44310, 48741, 49742, 50218, 53295, 53805, 56126, 60135, 67830, 68153, 69630, 74613, 75327, 78914, 81235, 84189, 88198, 97482, 106590, 107610, 118371, 120270, 124355, 125545, 132297, 136306, 140315, 149226, 150654, 162470, 168378, 197285, 204459, 220495, 236742, 243705, 248710, 251090, 264594, 276199, 280630, 308693, 340765, 373065, 376635, 394570, 408918, 420945, 440990, 477071, 487410, 552398, 591855, 617386, 661485, 681530, 746130, 749683, 753270, 828597, 841890, 926079, 954142, 1022295, 1183710, 1322970, 1380995, 1431213, 1499366, 1543465, 1657194, 1852158, 2044590, 2249049, 2385355, 2761990, 2862426, 3086930, 3748415, 4142985, 4498098, 4630395, 4770710, 5247781, 7156065, 7496830, 8285970, 9260790, 10495562, 11245245, 14312130, 15743343, 22490490, 26238905, 31486686, 52477810, 78716715, 157433430]

約数ペア:

[(1, 157433430), (2, 78716715), (3, 52477810), (5, 31486686), (6, 26238905), (7, 22490490), (10, 15743343), (11, 14312130), (14, 11245245), (15, 10495562), (17, 9260790), (19, 8285970), (21, 7496830), (22, 7156065), (30, 5247781), (33, 4770710), (34, 4630395), (35, 4498098), (38, 4142985), (42, 3748415), (51, 3086930), (55, 2862426), (57, 2761990), (66, 2385355), (70, 2249049), (77, 2044590), (85, 1852158), (95, 1657194), (102, 1543465), (105, 1499366), (110, 1431213), (114, 1380995), (119, 1322970), (133, 1183710), (154, 1022295), (165, 954142), (170, 926079), (187, 841890), (190, 828597), (209, 753270), (210, 749683), (211, 746130), (231, 681530), (238, 661485), (255, 617386), (266, 591855), (285, 552398), (323, 487410), (330, 477071), (357, 440990), (374, 420945), (385, 408918), (399, 394570), (418, 376635), (422, 373065), (462, 340765), (510, 308693), (561, 280630), (570, 276199), (595, 264594), (627, 251090), (633, 248710), (646, 243705), (665, 236742), (714, 220495), (770, 204459), (798, 197285), (935, 168378), (969, 162470), (1045, 150654), (1055, 149226), (1122, 140315), (1155, 136306), (1190, 132297), (1254, 125545), (1266, 124355), (1309, 120270), (1330, 118371), (1463, 107610), (1477, 106590), (1615, 97482), (1785, 88198), (1870, 84189), (1938, 81235), (1995, 78914), (2090, 75327), (2110, 74613), (2261, 69630), (2310, 68153), (2321, 67830), (2618, 60135), (2805, 56126), (2926, 53805), (2954, 53295), (3135, 50218), (3165, 49742), (3230, 48741), (3553, 44310), (3570, 44099), (3587, 43890), (3927, 40090), (3990, 39457), (4009, 39270), (4389, 35870), (4431, 35530), (4522, 34815), (4642, 33915), (4845, 32494), (5610, 28063), (6270, 25109), (6330, 24871), (6545, 24054), (6783, 23210), (6963, 22610), (7106, 22155), (7174, 21945), (7315, 21522), (7385, 21318), (7854, 20045), (8018, 19635), (8778, 17935), (8862, 17765), (9690, 16247), (10659, 14770), (10761, 14630), (11305, 13926), (11605, 13566), (12027, 13090)]