212945400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:6998

約数の個数: 144

約数和(自身を含む): 757317600

約数和(自身を除く): 544372200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 6959, 7650, 10200, 13918, 15300, 20877, 27836, 30600, 34795, 41754, 55672, 62631, 69590, 83508, 104385, 118303, 125262, 139180, 167016, 173975, 208770, 236606, 250524, 278360, 313155, 347950, 354909, 417540, 473212, 501048, 521925, 591515, 626310, 695900, 709818, 835080, 946424, 1043850, 1064727, 1183030, 1252620, 1391800, 1419636, 1565775, 1774545, 2087700, 2129454, 2366060, 2505240, 2839272, 2957575, 3131550, 3549090, 4175400, 4258908, 4732120, 5323635, 5915150, 6263100, 7098180, 8517816, 8872725, 10647270, 11830300, 12526200, 14196360, 17745450, 21294540, 23660600, 26618175, 35490900, 42589080, 53236350, 70981800, 106472700, 212945400]

約数ペア:

[(1, 212945400), (2, 106472700), (3, 70981800), (4, 53236350), (5, 42589080), (6, 35490900), (8, 26618175), (9, 23660600), (10, 21294540), (12, 17745450), (15, 14196360), (17, 12526200), (18, 11830300), (20, 10647270), (24, 8872725), (25, 8517816), (30, 7098180), (34, 6263100), (36, 5915150), (40, 5323635), (45, 4732120), (50, 4258908), (51, 4175400), (60, 3549090), (68, 3131550), (72, 2957575), (75, 2839272), (85, 2505240), (90, 2366060), (100, 2129454), (102, 2087700), (120, 1774545), (136, 1565775), (150, 1419636), (153, 1391800), (170, 1252620), (180, 1183030), (200, 1064727), (204, 1043850), (225, 946424), (255, 835080), (300, 709818), (306, 695900), (340, 626310), (360, 591515), (408, 521925), (425, 501048), (450, 473212), (510, 417540), (600, 354909), (612, 347950), (680, 313155), (765, 278360), (850, 250524), (900, 236606), (1020, 208770), (1224, 173975), (1275, 167016), (1530, 139180), (1700, 125262), (1800, 118303), (2040, 104385), (2550, 83508), (3060, 69590), (3400, 62631), (3825, 55672), (5100, 41754), (6120, 34795), (6959, 30600), (7650, 27836), (10200, 20877), (13918, 15300)]