215062920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35141}}^1$

素因数の和:35175

約数の個数: 96

約数和(自身を含む): 740090520

約数和(自身を除く): 525027600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 35141, 70282, 105423, 140564, 175705, 210846, 281128, 316269, 351410, 421692, 527115, 597397, 632538, 702820, 843384, 1054230, 1194794, 1265076, 1405640, 1581345, 1792191, 2108460, 2389588, 2530152, 2986985, 3162690, 3584382, 4216920, 4779176, 5376573, 5973970, 6325380, 7168764, 8960955, 10753146, 11947940, 12650760, 14337528, 17921910, 21506292, 23895880, 26882865, 35843820, 43012584, 53765730, 71687640, 107531460, 215062920]

約数ペア:

[(1, 215062920), (2, 107531460), (3, 71687640), (4, 53765730), (5, 43012584), (6, 35843820), (8, 26882865), (9, 23895880), (10, 21506292), (12, 17921910), (15, 14337528), (17, 12650760), (18, 11947940), (20, 10753146), (24, 8960955), (30, 7168764), (34, 6325380), (36, 5973970), (40, 5376573), (45, 4779176), (51, 4216920), (60, 3584382), (68, 3162690), (72, 2986985), (85, 2530152), (90, 2389588), (102, 2108460), (120, 1792191), (136, 1581345), (153, 1405640), (170, 1265076), (180, 1194794), (204, 1054230), (255, 843384), (306, 702820), (340, 632538), (360, 597397), (408, 527115), (510, 421692), (612, 351410), (680, 316269), (765, 281128), (1020, 210846), (1224, 175705), (1530, 140564), (2040, 105423), (3060, 70282), (6120, 35141)]