40873560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 159667200

約数和(自身を除く): 118793640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 197, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 394, 399, 420, 455, 456, 494, 520, 532, 546, 570, 591, 665, 728, 741, 760, 780, 788, 798, 840, 910, 985, 988, 1064, 1092, 1140, 1182, 1235, 1330, 1365, 1379, 1482, 1560, 1576, 1596, 1729, 1820, 1970, 1976, 1995, 2184, 2280, 2364, 2470, 2561, 2660, 2730, 2758, 2955, 2964, 3192, 3458, 3640, 3705, 3743, 3940, 3990, 4137, 4728, 4940, 5122, 5187, 5320, 5460, 5516, 5910, 5928, 6895, 6916, 7410, 7486, 7683, 7880, 7980, 8274, 8645, 9880, 10244, 10374, 10920, 11032, 11229, 11820, 12805, 13790, 13832, 14820, 14972, 15366, 15960, 16548, 17290, 17927, 18715, 20488, 20685, 20748, 22458, 23640, 25610, 25935, 26201, 27580, 29640, 29944, 30732, 33096, 34580, 35854, 37430, 38415, 41370, 41496, 44916, 48659, 51220, 51870, 52402, 53781, 55160, 56145, 61464, 69160, 71708, 74860, 76830, 78603, 82740, 89635, 89832, 97318, 102440, 103740, 104804, 107562, 112290, 131005, 143416, 145977, 149720, 153660, 157206, 165480, 179270, 194636, 207480, 209608, 215124, 224580, 243295, 262010, 268905, 291954, 307320, 314412, 340613, 358540, 389272, 393015, 430248, 449160, 486590, 524020, 537810, 583908, 628824, 681226, 717080, 729885, 786030, 973180, 1021839, 1048040, 1075620, 1167816, 1362452, 1459770, 1572060, 1703065, 1946360, 2043678, 2151240, 2724904, 2919540, 3144120, 3406130, 4087356, 5109195, 5839080, 6812260, 8174712, 10218390, 13624520, 20436780, 40873560]

約数ペア:

[(1, 40873560), (2, 20436780), (3, 13624520), (4, 10218390), (5, 8174712), (6, 6812260), (7, 5839080), (8, 5109195), (10, 4087356), (12, 3406130), (13, 3144120), (14, 2919540), (15, 2724904), (19, 2151240), (20, 2043678), (21, 1946360), (24, 1703065), (26, 1572060), (28, 1459770), (30, 1362452), (35, 1167816), (38, 1075620), (39, 1048040), (40, 1021839), (42, 973180), (52, 786030), (56, 729885), (57, 717080), (60, 681226), (65, 628824), (70, 583908), (76, 537810), (78, 524020), (84, 486590), (91, 449160), (95, 430248), (104, 393015), (105, 389272), (114, 358540), (120, 340613), (130, 314412), (133, 307320), (140, 291954), (152, 268905), (156, 262010), (168, 243295), (182, 224580), (190, 215124), (195, 209608), (197, 207480), (210, 194636), (228, 179270), (247, 165480), (260, 157206), (266, 153660), (273, 149720), (280, 145977), (285, 143416), (312, 131005), (364, 112290), (380, 107562), (390, 104804), (394, 103740), (399, 102440), (420, 97318), (455, 89832), (456, 89635), (494, 82740), (520, 78603), (532, 76830), (546, 74860), (570, 71708), (591, 69160), (665, 61464), (728, 56145), (741, 55160), (760, 53781), (780, 52402), (788, 51870), (798, 51220), (840, 48659), (910, 44916), (985, 41496), (988, 41370), (1064, 38415), (1092, 37430), (1140, 35854), (1182, 34580), (1235, 33096), (1330, 30732), (1365, 29944), (1379, 29640), (1482, 27580), (1560, 26201), (1576, 25935), (1596, 25610), (1729, 23640), (1820, 22458), (1970, 20748), (1976, 20685), (1995, 20488), (2184, 18715), (2280, 17927), (2364, 17290), (2470, 16548), (2561, 15960), (2660, 15366), (2730, 14972), (2758, 14820), (2955, 13832), (2964, 13790), (3192, 12805), (3458, 11820), (3640, 11229), (3705, 11032), (3743, 10920), (3940, 10374), (3990, 10244), (4137, 9880), (4728, 8645), (4940, 8274), (5122, 7980), (5187, 7880), (5320, 7683), (5460, 7486), (5516, 7410), (5910, 6916), (5928, 6895)]