212887917840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1664227}}^1$

素因数の和:1664297

約数の個数: 160

約数和(自身を含む): 728053151616

約数和(自身を除く): 515165233776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3120, 3198, 3280, 4264, 4920, 5330, 6396, 7995, 8528, 9840, 10660, 12792, 15990, 21320, 25584, 31980, 42640, 63960, 127920, 1664227, 3328454, 4992681, 6656908, 8321135, 9985362, 13313816, 16642270, 19970724, 21634951, 24963405, 26627632, 33284540, 39941448, 43269902, 49926810, 64904853, 66569080, 68233307, 79882896, 86539804, 99853620, 108174755, 129809706, 133138160, 136466614, 173079608, 199707240, 204699921, 216349510, 259619412, 272933228, 324524265, 341166535, 346159216, 399414480, 409399842, 432699020, 519238824, 545866456, 649048530, 682333070, 818799684, 865398040, 887032991, 1023499605, 1038477648, 1091732912, 1298097060, 1364666140, 1637599368, 1730796080, 1774065982, 2046999210, 2596194120, 2661098973, 2729332280, 3275198736, 3548131964, 4093998420, 4435164955, 5192388240, 5322197946, 5458664560, 7096263928, 8187996840, 8870329910, 10644395892, 13305494865, 14192527856, 16375993680, 17740659820, 21288791784, 26610989730, 35481319640, 42577583568, 53221979460, 70962639280, 106443958920, 212887917840]

約数ペア:

[(1, 212887917840), (2, 106443958920), (3, 70962639280), (4, 53221979460), (5, 42577583568), (6, 35481319640), (8, 26610989730), (10, 21288791784), (12, 17740659820), (13, 16375993680), (15, 14192527856), (16, 13305494865), (20, 10644395892), (24, 8870329910), (26, 8187996840), (30, 7096263928), (39, 5458664560), (40, 5322197946), (41, 5192388240), (48, 4435164955), (52, 4093998420), (60, 3548131964), (65, 3275198736), (78, 2729332280), (80, 2661098973), (82, 2596194120), (104, 2046999210), (120, 1774065982), (123, 1730796080), (130, 1637599368), (156, 1364666140), (164, 1298097060), (195, 1091732912), (205, 1038477648), (208, 1023499605), (240, 887032991), (246, 865398040), (260, 818799684), (312, 682333070), (328, 649048530), (390, 545866456), (410, 519238824), (492, 432699020), (520, 409399842), (533, 399414480), (615, 346159216), (624, 341166535), (656, 324524265), (780, 272933228), (820, 259619412), (984, 216349510), (1040, 204699921), (1066, 199707240), (1230, 173079608), (1560, 136466614), (1599, 133138160), (1640, 129809706), (1968, 108174755), (2132, 99853620), (2460, 86539804), (2665, 79882896), (3120, 68233307), (3198, 66569080), (3280, 64904853), (4264, 49926810), (4920, 43269902), (5330, 39941448), (6396, 33284540), (7995, 26627632), (8528, 24963405), (9840, 21634951), (10660, 19970724), (12792, 16642270), (15990, 13313816), (21320, 9985362), (25584, 8321135), (31980, 6656908), (42640, 4992681), (63960, 3328454), (127920, 1664227)]