213398880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23436

約数の個数: 96

約数和(自身を含む): 707616000

約数和(自身を除く): 494217120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 23399, 46798, 70197, 93596, 116995, 140394, 187192, 233990, 280788, 350985, 374384, 444581, 467980, 561576, 701970, 748768, 889162, 935960, 1123152, 1333743, 1403940, 1778324, 1871920, 2222905, 2246304, 2667486, 2807880, 3556648, 3743840, 4445810, 5334972, 5615760, 6668715, 7113296, 8891620, 10669944, 11231520, 13337430, 14226592, 17783240, 21339888, 26674860, 35566480, 42679776, 53349720, 71132960, 106699440, 213398880]

約数ペア:

[(1, 213398880), (2, 106699440), (3, 71132960), (4, 53349720), (5, 42679776), (6, 35566480), (8, 26674860), (10, 21339888), (12, 17783240), (15, 14226592), (16, 13337430), (19, 11231520), (20, 10669944), (24, 8891620), (30, 7113296), (32, 6668715), (38, 5615760), (40, 5334972), (48, 4445810), (57, 3743840), (60, 3556648), (76, 2807880), (80, 2667486), (95, 2246304), (96, 2222905), (114, 1871920), (120, 1778324), (152, 1403940), (160, 1333743), (190, 1123152), (228, 935960), (240, 889162), (285, 748768), (304, 701970), (380, 561576), (456, 467980), (480, 444581), (570, 374384), (608, 350985), (760, 280788), (912, 233990), (1140, 187192), (1520, 140394), (1824, 116995), (2280, 93596), (3040, 70197), (4560, 46798), (9120, 23399)]