221746200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28461

約数の個数: 96

約数和(自身を含む): 740317200

約数和(自身を除く): 518571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 28429, 56858, 85287, 113716, 142145, 170574, 227432, 284290, 341148, 369577, 426435, 568580, 682296, 710725, 739154, 852870, 1108731, 1137160, 1421450, 1478308, 1705740, 1847885, 2132175, 2217462, 2842900, 2956616, 3411480, 3695770, 4264350, 4434924, 5543655, 5685800, 7391540, 8528700, 8869848, 9239425, 11087310, 14783080, 17057400, 18478850, 22174620, 27718275, 36957700, 44349240, 55436550, 73915400, 110873100, 221746200]

約数ペア:

[(1, 221746200), (2, 110873100), (3, 73915400), (4, 55436550), (5, 44349240), (6, 36957700), (8, 27718275), (10, 22174620), (12, 18478850), (13, 17057400), (15, 14783080), (20, 11087310), (24, 9239425), (25, 8869848), (26, 8528700), (30, 7391540), (39, 5685800), (40, 5543655), (50, 4434924), (52, 4264350), (60, 3695770), (65, 3411480), (75, 2956616), (78, 2842900), (100, 2217462), (104, 2132175), (120, 1847885), (130, 1705740), (150, 1478308), (156, 1421450), (195, 1137160), (200, 1108731), (260, 852870), (300, 739154), (312, 710725), (325, 682296), (390, 568580), (520, 426435), (600, 369577), (650, 341148), (780, 284290), (975, 227432), (1300, 170574), (1560, 142145), (1950, 113716), (2600, 85287), (3900, 56858), (7800, 28429)]