291297360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 959938560

約数和(自身を除く): 668641200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 380, 381, 456, 503, 508, 570, 635, 760, 762, 912, 1006, 1016, 1140, 1270, 1509, 1520, 1524, 1905, 2012, 2032, 2280, 2413, 2515, 2540, 3018, 3048, 3810, 4024, 4560, 4826, 5030, 5080, 6036, 6096, 7239, 7545, 7620, 8048, 9557, 9652, 10060, 10160, 12065, 12072, 14478, 15090, 15240, 19114, 19304, 20120, 24130, 24144, 28671, 28956, 30180, 30480, 36195, 38228, 38608, 40240, 47785, 48260, 57342, 57912, 60360, 63881, 72390, 76456, 95570, 96520, 114684, 115824, 120720, 127762, 143355, 144780, 152912, 191140, 191643, 193040, 229368, 255524, 286710, 289560, 319405, 382280, 383286, 458736, 511048, 573420, 579120, 638810, 764560, 766572, 958215, 1022096, 1146840, 1213739, 1277620, 1533144, 1916430, 2293680, 2427478, 2555240, 3066288, 3641217, 3832860, 4854956, 5110480, 6068695, 7282434, 7665720, 9709912, 12137390, 14564868, 15331440, 18206085, 19419824, 24274780, 29129736, 36412170, 48549560, 58259472, 72824340, 97099120, 145648680, 291297360]

約数ペア:

[(1, 291297360), (2, 145648680), (3, 97099120), (4, 72824340), (5, 58259472), (6, 48549560), (8, 36412170), (10, 29129736), (12, 24274780), (15, 19419824), (16, 18206085), (19, 15331440), (20, 14564868), (24, 12137390), (30, 9709912), (38, 7665720), (40, 7282434), (48, 6068695), (57, 5110480), (60, 4854956), (76, 3832860), (80, 3641217), (95, 3066288), (114, 2555240), (120, 2427478), (127, 2293680), (152, 1916430), (190, 1533144), (228, 1277620), (240, 1213739), (254, 1146840), (285, 1022096), (304, 958215), (380, 766572), (381, 764560), (456, 638810), (503, 579120), (508, 573420), (570, 511048), (635, 458736), (760, 383286), (762, 382280), (912, 319405), (1006, 289560), (1016, 286710), (1140, 255524), (1270, 229368), (1509, 193040), (1520, 191643), (1524, 191140), (1905, 152912), (2012, 144780), (2032, 143355), (2280, 127762), (2413, 120720), (2515, 115824), (2540, 114684), (3018, 96520), (3048, 95570), (3810, 76456), (4024, 72390), (4560, 63881), (4826, 60360), (5030, 57912), (5080, 57342), (6036, 48260), (6096, 47785), (7239, 40240), (7545, 38608), (7620, 38228), (8048, 36195), (9557, 30480), (9652, 30180), (10060, 28956), (10160, 28671), (12065, 24144), (12072, 24130), (14478, 20120), (15090, 19304), (15240, 19114)]