249345540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 788218200

約数和(自身を除く): 538872660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 405, 447, 540, 596, 745, 810, 894, 1033, 1341, 1490, 1620, 1788, 2066, 2235, 2682, 2980, 3099, 4023, 4132, 4470, 5165, 5364, 6198, 6705, 8046, 8940, 9297, 10330, 12069, 12396, 13410, 15495, 16092, 18594, 20115, 20660, 24138, 26820, 27891, 30990, 37188, 40230, 46485, 48276, 55782, 60345, 61980, 80460, 83673, 92970, 111564, 120690, 139455, 153917, 167346, 185940, 241380, 278910, 307834, 334692, 418365, 461751, 557820, 615668, 769585, 836730, 923502, 1385253, 1539170, 1673460, 1847004, 2308755, 2770506, 3078340, 4155759, 4617510, 5541012, 6926265, 8311518, 9235020, 12467277, 13852530, 16623036, 20778795, 24934554, 27705060, 41557590, 49869108, 62336385, 83115180, 124672770, 249345540]

約数ペア:

[(1, 249345540), (2, 124672770), (3, 83115180), (4, 62336385), (5, 49869108), (6, 41557590), (9, 27705060), (10, 24934554), (12, 20778795), (15, 16623036), (18, 13852530), (20, 12467277), (27, 9235020), (30, 8311518), (36, 6926265), (45, 5541012), (54, 4617510), (60, 4155759), (81, 3078340), (90, 2770506), (108, 2308755), (135, 1847004), (149, 1673460), (162, 1539170), (180, 1385253), (270, 923502), (298, 836730), (324, 769585), (405, 615668), (447, 557820), (540, 461751), (596, 418365), (745, 334692), (810, 307834), (894, 278910), (1033, 241380), (1341, 185940), (1490, 167346), (1620, 153917), (1788, 139455), (2066, 120690), (2235, 111564), (2682, 92970), (2980, 83673), (3099, 80460), (4023, 61980), (4132, 60345), (4470, 55782), (5165, 48276), (5364, 46485), (6198, 40230), (6705, 37188), (8046, 30990), (8940, 27891), (9297, 26820), (10330, 24138), (12069, 20660), (12396, 20115), (13410, 18594), (15495, 16092)]