198220080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7309}}^1$

素因数の和:7438

約数の個数: 80

約数和(自身を含む): 620004960

約数和(自身を除く): 421784880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 4520, 5424, 6780, 7309, 9040, 13560, 14618, 21927, 27120, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 116944, 146180, 175416, 219270, 292360, 350832, 438540, 584720, 825917, 877080, 1651834, 1754160, 2477751, 3303668, 4129585, 4955502, 6607336, 8259170, 9911004, 12388755, 13214672, 16518340, 19822008, 24777510, 33036680, 39644016, 49555020, 66073360, 99110040, 198220080]

約数ペア:

[(1, 198220080), (2, 99110040), (3, 66073360), (4, 49555020), (5, 39644016), (6, 33036680), (8, 24777510), (10, 19822008), (12, 16518340), (15, 13214672), (16, 12388755), (20, 9911004), (24, 8259170), (30, 6607336), (40, 4955502), (48, 4129585), (60, 3303668), (80, 2477751), (113, 1754160), (120, 1651834), (226, 877080), (240, 825917), (339, 584720), (452, 438540), (565, 350832), (678, 292360), (904, 219270), (1130, 175416), (1356, 146180), (1695, 116944), (1808, 109635), (2260, 87708), (2712, 73090), (3390, 58472), (4520, 43854), (5424, 36545), (6780, 29236), (7309, 27120), (9040, 21927), (13560, 14618)]