211674531280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{1373}}^1$

素因数の和:1901

約数の個数: 160

約数和(自身を含む): 507856780800

約数和(自身を除く): 296182249520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 89, 118, 178, 236, 295, 356, 367, 445, 472, 590, 712, 734, 890, 944, 1180, 1373, 1424, 1468, 1780, 1835, 2360, 2746, 2936, 3560, 3670, 4720, 5251, 5492, 5872, 6865, 7120, 7340, 10502, 10984, 13730, 14680, 21004, 21653, 21968, 26255, 27460, 29360, 32663, 42008, 43306, 52510, 54920, 65326, 81007, 84016, 86612, 105020, 108265, 109840, 122197, 130652, 162014, 163315, 173224, 210040, 216530, 244394, 261304, 324028, 326630, 346448, 405035, 420080, 433060, 488788, 503891, 522608, 610985, 648056, 653260, 810070, 866120, 977576, 1007782, 1221970, 1296112, 1306520, 1620140, 1732240, 1927117, 1955152, 2015564, 2443940, 2519455, 2613040, 3240280, 3854234, 4031128, 4887880, 5038910, 6480560, 7209623, 7708468, 8062256, 9635585, 9775760, 10077820, 14419246, 15416936, 19271170, 20155640, 28838492, 29729569, 30833872, 36048115, 38542340, 40311280, 44846299, 57676984, 59459138, 72096230, 77084680, 89692598, 115353968, 118918276, 144192460, 148647845, 154169360, 179385196, 224231495, 237836552, 288384920, 297295690, 358770392, 448462990, 475673104, 576769840, 594591380, 717540784, 896925980, 1189182760, 1793851960, 2378365520, 2645931641, 3587703920, 5291863282, 10583726564, 13229658205, 21167453128, 26459316410, 42334906256, 52918632820, 105837265640, 211674531280]

約数ペア:

[(1, 211674531280), (2, 105837265640), (4, 52918632820), (5, 42334906256), (8, 26459316410), (10, 21167453128), (16, 13229658205), (20, 10583726564), (40, 5291863282), (59, 3587703920), (80, 2645931641), (89, 2378365520), (118, 1793851960), (178, 1189182760), (236, 896925980), (295, 717540784), (356, 594591380), (367, 576769840), (445, 475673104), (472, 448462990), (590, 358770392), (712, 297295690), (734, 288384920), (890, 237836552), (944, 224231495), (1180, 179385196), (1373, 154169360), (1424, 148647845), (1468, 144192460), (1780, 118918276), (1835, 115353968), (2360, 89692598), (2746, 77084680), (2936, 72096230), (3560, 59459138), (3670, 57676984), (4720, 44846299), (5251, 40311280), (5492, 38542340), (5872, 36048115), (6865, 30833872), (7120, 29729569), (7340, 28838492), (10502, 20155640), (10984, 19271170), (13730, 15416936), (14680, 14419246), (21004, 10077820), (21653, 9775760), (21968, 9635585), (26255, 8062256), (27460, 7708468), (29360, 7209623), (32663, 6480560), (42008, 5038910), (43306, 4887880), (52510, 4031128), (54920, 3854234), (65326, 3240280), (81007, 2613040), (84016, 2519455), (86612, 2443940), (105020, 2015564), (108265, 1955152), (109840, 1927117), (122197, 1732240), (130652, 1620140), (162014, 1306520), (163315, 1296112), (173224, 1221970), (210040, 1007782), (216530, 977576), (244394, 866120), (261304, 810070), (324028, 653260), (326630, 648056), (346448, 610985), (405035, 522608), (420080, 503891), (433060, 488788)]