261842938320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{181141}}^1$

素因数の和:181493

約数の個数: 160

約数和(自身を含む): 857134961280

約数和(自身を除く): 595292022960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 317, 380, 456, 570, 634, 760, 912, 951, 1140, 1268, 1520, 1585, 1902, 2280, 2536, 3170, 3804, 4560, 4755, 5072, 6023, 6340, 7608, 9510, 12046, 12680, 15216, 18069, 19020, 24092, 25360, 30115, 36138, 38040, 48184, 60230, 72276, 76080, 90345, 96368, 120460, 144552, 180690, 181141, 240920, 289104, 361380, 362282, 481840, 543423, 722760, 724564, 905705, 1086846, 1445520, 1449128, 1811410, 2173692, 2717115, 2898256, 3441679, 3622820, 4347384, 5434230, 6883358, 7245640, 8694768, 10325037, 10868460, 13766716, 14491280, 17208395, 20650074, 21736920, 27533432, 34416790, 41300148, 43473840, 51625185, 55066864, 57421697, 68833580, 82600296, 103250370, 114843394, 137667160, 165200592, 172265091, 206500740, 229686788, 275334320, 287108485, 344530182, 413001480, 459373576, 574216970, 689060364, 826002960, 861325455, 918747152, 1091012243, 1148433940, 1378120728, 1722650910, 2182024486, 2296867880, 2756241456, 3273036729, 3445301820, 4364048972, 4593735760, 5455061215, 6546073458, 6890603640, 8728097944, 10910122430, 13092146916, 13781207280, 16365183645, 17456195888, 21820244860, 26184293832, 32730367290, 43640489720, 52368587664, 65460734580, 87280979440, 130921469160, 261842938320]

約数ペア:

[(1, 261842938320), (2, 130921469160), (3, 87280979440), (4, 65460734580), (5, 52368587664), (6, 43640489720), (8, 32730367290), (10, 26184293832), (12, 21820244860), (15, 17456195888), (16, 16365183645), (19, 13781207280), (20, 13092146916), (24, 10910122430), (30, 8728097944), (38, 6890603640), (40, 6546073458), (48, 5455061215), (57, 4593735760), (60, 4364048972), (76, 3445301820), (80, 3273036729), (95, 2756241456), (114, 2296867880), (120, 2182024486), (152, 1722650910), (190, 1378120728), (228, 1148433940), (240, 1091012243), (285, 918747152), (304, 861325455), (317, 826002960), (380, 689060364), (456, 574216970), (570, 459373576), (634, 413001480), (760, 344530182), (912, 287108485), (951, 275334320), (1140, 229686788), (1268, 206500740), (1520, 172265091), (1585, 165200592), (1902, 137667160), (2280, 114843394), (2536, 103250370), (3170, 82600296), (3804, 68833580), (4560, 57421697), (4755, 55066864), (5072, 51625185), (6023, 43473840), (6340, 41300148), (7608, 34416790), (9510, 27533432), (12046, 21736920), (12680, 20650074), (15216, 17208395), (18069, 14491280), (19020, 13766716), (24092, 10868460), (25360, 10325037), (30115, 8694768), (36138, 7245640), (38040, 6883358), (48184, 5434230), (60230, 4347384), (72276, 3622820), (76080, 3441679), (90345, 2898256), (96368, 2717115), (120460, 2173692), (144552, 1811410), (180690, 1449128), (181141, 1445520), (240920, 1086846), (289104, 905705), (361380, 724564), (362282, 722760), (481840, 543423)]