147643860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3902

約数の個数: 144

約数和(自身を含む): 518023296

約数和(自身を除く): 370379436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 3863, 5460, 6370, 7644, 7726, 9555, 11589, 12740, 15452, 19110, 19315, 23178, 27041, 38220, 38630, 46356, 50219, 54082, 57945, 77260, 81123, 100438, 108164, 115890, 135205, 150657, 162246, 189287, 200876, 231780, 251095, 270410, 301314, 324492, 351533, 378574, 405615, 502190, 540820, 567861, 602628, 703066, 753285, 757148, 811230, 946435, 1004380, 1054599, 1135722, 1406132, 1506570, 1622460, 1757665, 1892870, 2109198, 2271444, 2460731, 2839305, 3013140, 3515330, 3785740, 4218396, 4921462, 5272995, 5678610, 7030660, 7382193, 9842924, 10545990, 11357220, 12303655, 14764386, 21091980, 24607310, 29528772, 36910965, 49214620, 73821930, 147643860]

約数ペア:

[(1, 147643860), (2, 73821930), (3, 49214620), (4, 36910965), (5, 29528772), (6, 24607310), (7, 21091980), (10, 14764386), (12, 12303655), (13, 11357220), (14, 10545990), (15, 9842924), (20, 7382193), (21, 7030660), (26, 5678610), (28, 5272995), (30, 4921462), (35, 4218396), (39, 3785740), (42, 3515330), (49, 3013140), (52, 2839305), (60, 2460731), (65, 2271444), (70, 2109198), (78, 1892870), (84, 1757665), (91, 1622460), (98, 1506570), (105, 1406132), (130, 1135722), (140, 1054599), (147, 1004380), (156, 946435), (182, 811230), (195, 757148), (196, 753285), (210, 703066), (245, 602628), (260, 567861), (273, 540820), (294, 502190), (364, 405615), (390, 378574), (420, 351533), (455, 324492), (490, 301314), (546, 270410), (588, 251095), (637, 231780), (735, 200876), (780, 189287), (910, 162246), (980, 150657), (1092, 135205), (1274, 115890), (1365, 108164), (1470, 100438), (1820, 81123), (1911, 77260), (2548, 57945), (2730, 54082), (2940, 50219), (3185, 46356), (3822, 38630), (3863, 38220), (5460, 27041), (6370, 23178), (7644, 19315), (7726, 19110), (9555, 15452), (11589, 12740)]