144887640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{653}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 445687920

約数和(自身を除く): 300800280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 653, 860, 1032, 1290, 1306, 1720, 1849, 1959, 2580, 2612, 3265, 3698, 3918, 5160, 5224, 5547, 6530, 7396, 7836, 9245, 9795, 11094, 13060, 14792, 15672, 18490, 19590, 22188, 26120, 27735, 28079, 36980, 39180, 44376, 55470, 56158, 73960, 78360, 84237, 110940, 112316, 140395, 168474, 221880, 224632, 280790, 336948, 421185, 561580, 673896, 842370, 1123160, 1207397, 1684740, 2414794, 3369480, 3622191, 4829588, 6036985, 7244382, 9659176, 12073970, 14488764, 18110955, 24147940, 28977528, 36221910, 48295880, 72443820, 144887640]

約数ペア:

[(1, 144887640), (2, 72443820), (3, 48295880), (4, 36221910), (5, 28977528), (6, 24147940), (8, 18110955), (10, 14488764), (12, 12073970), (15, 9659176), (20, 7244382), (24, 6036985), (30, 4829588), (40, 3622191), (43, 3369480), (60, 2414794), (86, 1684740), (120, 1207397), (129, 1123160), (172, 842370), (215, 673896), (258, 561580), (344, 421185), (430, 336948), (516, 280790), (645, 224632), (653, 221880), (860, 168474), (1032, 140395), (1290, 112316), (1306, 110940), (1720, 84237), (1849, 78360), (1959, 73960), (2580, 56158), (2612, 55470), (3265, 44376), (3698, 39180), (3918, 36980), (5160, 28079), (5224, 27735), (5547, 26120), (6530, 22188), (7396, 19590), (7836, 18490), (9245, 15672), (9795, 14792), (11094, 13060)]