4187519840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1285

約数の個数: 192

約数和(自身を含む): 11887948800

約数和(自身を除く): 7700428960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 149, 160, 161, 184, 224, 230, 280, 298, 322, 368, 460, 560, 596, 644, 736, 745, 805, 920, 1043, 1091, 1120, 1192, 1288, 1490, 1610, 1840, 2086, 2182, 2384, 2576, 2980, 3220, 3427, 3680, 4172, 4364, 4768, 5152, 5215, 5455, 5960, 6440, 6854, 7637, 8344, 8728, 10430, 10910, 11920, 12880, 13708, 15274, 16688, 17135, 17456, 20860, 21820, 23840, 23989, 25093, 25760, 27416, 30548, 33376, 34270, 34912, 38185, 41720, 43640, 47978, 50186, 54832, 61096, 68540, 76370, 83440, 87280, 95956, 100372, 109664, 119945, 122192, 125465, 137080, 152740, 162559, 166880, 174560, 175651, 191912, 200744, 239890, 244384, 250930, 274160, 305480, 325118, 351302, 383824, 401488, 479780, 501860, 548320, 610960, 650236, 702604, 767648, 802976, 812795, 878255, 959560, 1003720, 1137913, 1221920, 1300472, 1405208, 1625590, 1756510, 1919120, 2007440, 2275826, 2600944, 2810416, 3251180, 3513020, 3738857, 3838240, 4014880, 4551652, 5201888, 5620832, 5689565, 6502360, 7026040, 7477714, 9103304, 11379130, 13004720, 14052080, 14955428, 18206608, 18694285, 22758260, 26009440, 26171999, 28104160, 29910856, 36413216, 37388570, 45516520, 52343998, 59821712, 74777140, 91033040, 104687996, 119643424, 130859995, 149554280, 182066080, 209375992, 261719990, 299108560, 418751984, 523439980, 598217120, 837503968, 1046879960, 2093759920, 4187519840]

約数ペア:

[(1, 4187519840), (2, 2093759920), (4, 1046879960), (5, 837503968), (7, 598217120), (8, 523439980), (10, 418751984), (14, 299108560), (16, 261719990), (20, 209375992), (23, 182066080), (28, 149554280), (32, 130859995), (35, 119643424), (40, 104687996), (46, 91033040), (56, 74777140), (70, 59821712), (80, 52343998), (92, 45516520), (112, 37388570), (115, 36413216), (140, 29910856), (149, 28104160), (160, 26171999), (161, 26009440), (184, 22758260), (224, 18694285), (230, 18206608), (280, 14955428), (298, 14052080), (322, 13004720), (368, 11379130), (460, 9103304), (560, 7477714), (596, 7026040), (644, 6502360), (736, 5689565), (745, 5620832), (805, 5201888), (920, 4551652), (1043, 4014880), (1091, 3838240), (1120, 3738857), (1192, 3513020), (1288, 3251180), (1490, 2810416), (1610, 2600944), (1840, 2275826), (2086, 2007440), (2182, 1919120), (2384, 1756510), (2576, 1625590), (2980, 1405208), (3220, 1300472), (3427, 1221920), (3680, 1137913), (4172, 1003720), (4364, 959560), (4768, 878255), (5152, 812795), (5215, 802976), (5455, 767648), (5960, 702604), (6440, 650236), (6854, 610960), (7637, 548320), (8344, 501860), (8728, 479780), (10430, 401488), (10910, 383824), (11920, 351302), (12880, 325118), (13708, 305480), (15274, 274160), (16688, 250930), (17135, 244384), (17456, 239890), (20860, 200744), (21820, 191912), (23840, 175651), (23989, 174560), (25093, 166880), (25760, 162559), (27416, 152740), (30548, 137080), (33376, 125465), (34270, 122192), (34912, 119945), (38185, 109664), (41720, 100372), (43640, 95956), (47978, 87280), (50186, 83440), (54832, 76370), (61096, 68540)]