421165020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3067

約数の個数: 96

約数和(自身を含む): 1251532800

約数和(自身を除く): 830367780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1140, 1270, 1524, 1905, 2413, 2540, 2909, 3810, 4826, 5818, 7239, 7620, 8727, 9652, 11636, 12065, 14478, 14545, 17454, 24130, 28956, 29090, 34908, 36195, 43635, 48260, 55271, 58180, 72390, 87270, 110542, 144780, 165813, 174540, 221084, 276355, 331626, 369443, 552710, 663252, 738886, 829065, 1105420, 1108329, 1477772, 1658130, 1847215, 2216658, 3316260, 3694430, 4433316, 5541645, 7019417, 7388860, 11083290, 14038834, 21058251, 22166580, 28077668, 35097085, 42116502, 70194170, 84233004, 105291255, 140388340, 210582510, 421165020]

約数ペア:

[(1, 421165020), (2, 210582510), (3, 140388340), (4, 105291255), (5, 84233004), (6, 70194170), (10, 42116502), (12, 35097085), (15, 28077668), (19, 22166580), (20, 21058251), (30, 14038834), (38, 11083290), (57, 7388860), (60, 7019417), (76, 5541645), (95, 4433316), (114, 3694430), (127, 3316260), (190, 2216658), (228, 1847215), (254, 1658130), (285, 1477772), (380, 1108329), (381, 1105420), (508, 829065), (570, 738886), (635, 663252), (762, 552710), (1140, 369443), (1270, 331626), (1524, 276355), (1905, 221084), (2413, 174540), (2540, 165813), (2909, 144780), (3810, 110542), (4826, 87270), (5818, 72390), (7239, 58180), (7620, 55271), (8727, 48260), (9652, 43635), (11636, 36195), (12065, 34908), (14478, 29090), (14545, 28956), (17454, 24130)]