2173384920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136177}}^1$

素因数の和:136217

約数の個数: 128

約数和(自身を含む): 7843852800

約数和(自身を除く): 5670467880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 136177, 272354, 408531, 544708, 680885, 817062, 953239, 1089416, 1361770, 1634124, 1906478, 2042655, 2587363, 2723540, 2859717, 3268248, 3812956, 4085310, 4766195, 5174726, 5447080, 5719434, 7625912, 7762089, 8170620, 9532390, 10349452, 11438868, 12936815, 14298585, 15524178, 16341240, 18111541, 19064780, 20698904, 22877736, 25873630, 28597170, 31048356, 36223082, 38129560, 38810445, 51747260, 54334623, 57194340, 62096712, 72446164, 77620890, 90557705, 103494520, 108669246, 114388680, 144892328, 155241780, 181115410, 217338492, 271673115, 310483560, 362230820, 434676984, 543346230, 724461640, 1086692460, 2173384920]

約数ペア:

[(1, 2173384920), (2, 1086692460), (3, 724461640), (4, 543346230), (5, 434676984), (6, 362230820), (7, 310483560), (8, 271673115), (10, 217338492), (12, 181115410), (14, 155241780), (15, 144892328), (19, 114388680), (20, 108669246), (21, 103494520), (24, 90557705), (28, 77620890), (30, 72446164), (35, 62096712), (38, 57194340), (40, 54334623), (42, 51747260), (56, 38810445), (57, 38129560), (60, 36223082), (70, 31048356), (76, 28597170), (84, 25873630), (95, 22877736), (105, 20698904), (114, 19064780), (120, 18111541), (133, 16341240), (140, 15524178), (152, 14298585), (168, 12936815), (190, 11438868), (210, 10349452), (228, 9532390), (266, 8170620), (280, 7762089), (285, 7625912), (380, 5719434), (399, 5447080), (420, 5174726), (456, 4766195), (532, 4085310), (570, 3812956), (665, 3268248), (760, 2859717), (798, 2723540), (840, 2587363), (1064, 2042655), (1140, 1906478), (1330, 1634124), (1596, 1361770), (1995, 1089416), (2280, 953239), (2660, 817062), (3192, 680885), (3990, 544708), (5320, 408531), (7980, 272354), (15960, 136177)]