145877472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 456805440

約数和(自身を除く): 310927968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 829, 846, 936, 1128, 1222, 1248, 1504, 1658, 1692, 1833, 1872, 2256, 2444, 2487, 3316, 3384, 3666, 3744, 4512, 4888, 4974, 5499, 6632, 6768, 7332, 7461, 9776, 9948, 10777, 10998, 13264, 13536, 14664, 14922, 19552, 19896, 21554, 21996, 26528, 29328, 29844, 32331, 38963, 39792, 43108, 43992, 58656, 59688, 64662, 77926, 79584, 86216, 87984, 96993, 116889, 119376, 129324, 155852, 172432, 175968, 193986, 233778, 238752, 258648, 311704, 344864, 350667, 387972, 467556, 506519, 517296, 623408, 701334, 775944, 935112, 1013038, 1034592, 1246816, 1402668, 1519557, 1551888, 1870224, 2026076, 2805336, 3039114, 3103776, 3740448, 4052152, 4558671, 5610672, 6078228, 8104304, 9117342, 11221344, 12156456, 16208608, 18234684, 24312912, 36469368, 48625824, 72938736, 145877472]

約数ペア:

[(1, 145877472), (2, 72938736), (3, 48625824), (4, 36469368), (6, 24312912), (8, 18234684), (9, 16208608), (12, 12156456), (13, 11221344), (16, 9117342), (18, 8104304), (24, 6078228), (26, 5610672), (32, 4558671), (36, 4052152), (39, 3740448), (47, 3103776), (48, 3039114), (52, 2805336), (72, 2026076), (78, 1870224), (94, 1551888), (96, 1519557), (104, 1402668), (117, 1246816), (141, 1034592), (144, 1013038), (156, 935112), (188, 775944), (208, 701334), (234, 623408), (282, 517296), (288, 506519), (312, 467556), (376, 387972), (416, 350667), (423, 344864), (468, 311704), (564, 258648), (611, 238752), (624, 233778), (752, 193986), (829, 175968), (846, 172432), (936, 155852), (1128, 129324), (1222, 119376), (1248, 116889), (1504, 96993), (1658, 87984), (1692, 86216), (1833, 79584), (1872, 77926), (2256, 64662), (2444, 59688), (2487, 58656), (3316, 43992), (3384, 43108), (3666, 39792), (3744, 38963), (4512, 32331), (4888, 29844), (4974, 29328), (5499, 26528), (6632, 21996), (6768, 21554), (7332, 19896), (7461, 19552), (9776, 14922), (9948, 14664), (10777, 13536), (10998, 13264)]