153109620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 500677632

約数和(自身を除く): 347568012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1193, 1380, 1395, 1426, 1860, 2070, 2139, 2386, 2790, 2852, 3565, 3579, 4140, 4278, 4772, 5580, 5965, 6417, 7130, 7158, 8556, 10695, 10737, 11930, 12834, 14260, 14316, 17895, 21390, 21474, 23860, 25668, 27439, 32085, 35790, 36983, 42780, 42948, 53685, 54878, 64170, 71580, 73966, 82317, 107370, 109756, 110949, 128340, 137195, 147932, 164634, 184915, 214740, 221898, 246951, 274390, 329268, 332847, 369830, 411585, 443796, 493902, 548780, 554745, 665694, 739660, 823170, 850609, 987804, 1109490, 1234755, 1331388, 1646340, 1664235, 1701218, 2218980, 2469510, 2551827, 3328470, 3402436, 4253045, 4939020, 5103654, 6656940, 7655481, 8506090, 10207308, 12759135, 15310962, 17012180, 25518270, 30621924, 38277405, 51036540, 76554810, 153109620]

約数ペア:

[(1, 153109620), (2, 76554810), (3, 51036540), (4, 38277405), (5, 30621924), (6, 25518270), (9, 17012180), (10, 15310962), (12, 12759135), (15, 10207308), (18, 8506090), (20, 7655481), (23, 6656940), (30, 5103654), (31, 4939020), (36, 4253045), (45, 3402436), (46, 3328470), (60, 2551827), (62, 2469510), (69, 2218980), (90, 1701218), (92, 1664235), (93, 1646340), (115, 1331388), (124, 1234755), (138, 1109490), (155, 987804), (180, 850609), (186, 823170), (207, 739660), (230, 665694), (276, 554745), (279, 548780), (310, 493902), (345, 443796), (372, 411585), (414, 369830), (460, 332847), (465, 329268), (558, 274390), (620, 246951), (690, 221898), (713, 214740), (828, 184915), (930, 164634), (1035, 147932), (1116, 137195), (1193, 128340), (1380, 110949), (1395, 109756), (1426, 107370), (1860, 82317), (2070, 73966), (2139, 71580), (2386, 64170), (2790, 54878), (2852, 53685), (3565, 42948), (3579, 42780), (4140, 36983), (4278, 35790), (4772, 32085), (5580, 27439), (5965, 25668), (6417, 23860), (7130, 21474), (7158, 21390), (8556, 17895), (10695, 14316), (10737, 14260), (11930, 12834)]