207023820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 591951360

約数和(自身を除く): 384927540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 139, 206, 241, 278, 309, 412, 417, 482, 515, 556, 618, 695, 723, 834, 964, 1030, 1205, 1236, 1390, 1446, 1545, 1668, 2060, 2085, 2410, 2780, 2892, 3090, 3615, 4170, 4820, 6180, 7230, 8340, 14317, 14460, 24823, 28634, 33499, 42951, 49646, 57268, 66998, 71585, 74469, 85902, 99292, 100497, 124115, 133996, 143170, 148938, 167495, 171804, 200994, 214755, 248230, 286340, 297876, 334990, 372345, 401988, 429510, 496460, 502485, 669980, 744690, 859020, 1004970, 1489380, 2009940, 3450397, 6900794, 10351191, 13801588, 17251985, 20702382, 34503970, 41404764, 51755955, 69007940, 103511910, 207023820]

約数ペア:

[(1, 207023820), (2, 103511910), (3, 69007940), (4, 51755955), (5, 41404764), (6, 34503970), (10, 20702382), (12, 17251985), (15, 13801588), (20, 10351191), (30, 6900794), (60, 3450397), (103, 2009940), (139, 1489380), (206, 1004970), (241, 859020), (278, 744690), (309, 669980), (412, 502485), (417, 496460), (482, 429510), (515, 401988), (556, 372345), (618, 334990), (695, 297876), (723, 286340), (834, 248230), (964, 214755), (1030, 200994), (1205, 171804), (1236, 167495), (1390, 148938), (1446, 143170), (1545, 133996), (1668, 124115), (2060, 100497), (2085, 99292), (2410, 85902), (2780, 74469), (2892, 71585), (3090, 66998), (3615, 57268), (4170, 49646), (4820, 42951), (6180, 33499), (7230, 28634), (8340, 24823), (14317, 14460)]