103215480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 321995520

約数和(自身を除く): 218780040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 83, 86, 120, 129, 166, 172, 215, 241, 249, 258, 332, 344, 415, 430, 482, 498, 516, 645, 664, 723, 830, 860, 964, 996, 1032, 1205, 1245, 1290, 1446, 1660, 1720, 1928, 1992, 2410, 2490, 2580, 2892, 3320, 3569, 3615, 4820, 4980, 5160, 5784, 7138, 7230, 9640, 9960, 10363, 10707, 14276, 14460, 17845, 20003, 20726, 21414, 28552, 28920, 31089, 35690, 40006, 41452, 42828, 51815, 53535, 60009, 62178, 71380, 80012, 82904, 85656, 100015, 103630, 107070, 120018, 124356, 142760, 155445, 160024, 200030, 207260, 214140, 240036, 248712, 300045, 310890, 400060, 414520, 428280, 480072, 600090, 621780, 800120, 860129, 1200180, 1243560, 1720258, 2400360, 2580387, 3440516, 4300645, 5160774, 6881032, 8601290, 10321548, 12901935, 17202580, 20643096, 25803870, 34405160, 51607740, 103215480]

約数ペア:

[(1, 103215480), (2, 51607740), (3, 34405160), (4, 25803870), (5, 20643096), (6, 17202580), (8, 12901935), (10, 10321548), (12, 8601290), (15, 6881032), (20, 5160774), (24, 4300645), (30, 3440516), (40, 2580387), (43, 2400360), (60, 1720258), (83, 1243560), (86, 1200180), (120, 860129), (129, 800120), (166, 621780), (172, 600090), (215, 480072), (241, 428280), (249, 414520), (258, 400060), (332, 310890), (344, 300045), (415, 248712), (430, 240036), (482, 214140), (498, 207260), (516, 200030), (645, 160024), (664, 155445), (723, 142760), (830, 124356), (860, 120018), (964, 107070), (996, 103630), (1032, 100015), (1205, 85656), (1245, 82904), (1290, 80012), (1446, 71380), (1660, 62178), (1720, 60009), (1928, 53535), (1992, 51815), (2410, 42828), (2490, 41452), (2580, 40006), (2892, 35690), (3320, 31089), (3569, 28920), (3615, 28552), (4820, 21414), (4980, 20726), (5160, 20003), (5784, 17845), (7138, 14460), (7230, 14276), (9640, 10707), (9960, 10363)]