442172040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216751}}^1$

素因数の和:216782

約数の個数: 64

約数和(自身を含む): 1404552960

約数和(自身を除く): 962380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 216751, 433502, 650253, 867004, 1083755, 1300506, 1734008, 2167510, 2601012, 3251265, 3684767, 4335020, 5202024, 6502530, 7369534, 8670040, 11054301, 13005060, 14739068, 18423835, 22108602, 26010120, 29478136, 36847670, 44217204, 55271505, 73695340, 88434408, 110543010, 147390680, 221086020, 442172040]

約数ペア:

[(1, 442172040), (2, 221086020), (3, 147390680), (4, 110543010), (5, 88434408), (6, 73695340), (8, 55271505), (10, 44217204), (12, 36847670), (15, 29478136), (17, 26010120), (20, 22108602), (24, 18423835), (30, 14739068), (34, 13005060), (40, 11054301), (51, 8670040), (60, 7369534), (68, 6502530), (85, 5202024), (102, 4335020), (120, 3684767), (136, 3251265), (170, 2601012), (204, 2167510), (255, 1734008), (340, 1300506), (408, 1083755), (510, 867004), (680, 650253), (1020, 433502), (2040, 216751)]