180644100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 648083520

約数和(自身を除く): 467439420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 509, 525, 546, 650, 676, 700, 780, 845, 910, 975, 1014, 1018, 1050, 1092, 1183, 1300, 1365, 1527, 1690, 1820, 1950, 2028, 2036, 2100, 2275, 2366, 2535, 2545, 2730, 3054, 3380, 3549, 3563, 3900, 4225, 4550, 4732, 5070, 5090, 5460, 5915, 6108, 6617, 6825, 7098, 7126, 7635, 8450, 9100, 10140, 10180, 10689, 11830, 12675, 12725, 13234, 13650, 14196, 14252, 15270, 16900, 17745, 17815, 19851, 21378, 23660, 25350, 25450, 26468, 27300, 29575, 30540, 33085, 35490, 35630, 38175, 39702, 42756, 46319, 50700, 50900, 53445, 59150, 66170, 70980, 71260, 76350, 79404, 86021, 88725, 89075, 92638, 99255, 106890, 118300, 132340, 138957, 152700, 165425, 172042, 177450, 178150, 185276, 198510, 213780, 231595, 258063, 267225, 277914, 330850, 344084, 354900, 356300, 397020, 430105, 463190, 496275, 516126, 534450, 555828, 602147, 661700, 694785, 860210, 926380, 992550, 1032252, 1068900, 1157975, 1204294, 1290315, 1389570, 1720420, 1806441, 1985100, 2150525, 2315950, 2408588, 2580630, 2779140, 3010735, 3473925, 3612882, 4301050, 4631900, 5161260, 6021470, 6451575, 6947850, 7225764, 8602100, 9032205, 12042940, 12903150, 13895700, 15053675, 18064410, 25806300, 30107350, 36128820, 45161025, 60214700, 90322050, 180644100]

約数ペア:

[(1, 180644100), (2, 90322050), (3, 60214700), (4, 45161025), (5, 36128820), (6, 30107350), (7, 25806300), (10, 18064410), (12, 15053675), (13, 13895700), (14, 12903150), (15, 12042940), (20, 9032205), (21, 8602100), (25, 7225764), (26, 6947850), (28, 6451575), (30, 6021470), (35, 5161260), (39, 4631900), (42, 4301050), (50, 3612882), (52, 3473925), (60, 3010735), (65, 2779140), (70, 2580630), (75, 2408588), (78, 2315950), (84, 2150525), (91, 1985100), (100, 1806441), (105, 1720420), (130, 1389570), (140, 1290315), (150, 1204294), (156, 1157975), (169, 1068900), (175, 1032252), (182, 992550), (195, 926380), (210, 860210), (260, 694785), (273, 661700), (300, 602147), (325, 555828), (338, 534450), (350, 516126), (364, 496275), (390, 463190), (420, 430105), (455, 397020), (507, 356300), (509, 354900), (525, 344084), (546, 330850), (650, 277914), (676, 267225), (700, 258063), (780, 231595), (845, 213780), (910, 198510), (975, 185276), (1014, 178150), (1018, 177450), (1050, 172042), (1092, 165425), (1183, 152700), (1300, 138957), (1365, 132340), (1527, 118300), (1690, 106890), (1820, 99255), (1950, 92638), (2028, 89075), (2036, 88725), (2100, 86021), (2275, 79404), (2366, 76350), (2535, 71260), (2545, 70980), (2730, 66170), (3054, 59150), (3380, 53445), (3549, 50900), (3563, 50700), (3900, 46319), (4225, 42756), (4550, 39702), (4732, 38175), (5070, 35630), (5090, 35490), (5460, 33085), (5915, 30540), (6108, 29575), (6617, 27300), (6825, 26468), (7098, 25450), (7126, 25350), (7635, 23660), (8450, 21378), (9100, 19851), (10140, 17815), (10180, 17745), (10689, 16900), (11830, 15270), (12675, 14252), (12725, 14196), (13234, 13650)]