22757280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 88397568

約数和(自身を除く): 65640288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 521, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1042, 1092, 1120, 1248, 1365, 1456, 1560, 1563, 1680, 1820, 2080, 2084, 2184, 2605, 2730, 2912, 3120, 3126, 3360, 3640, 3647, 4168, 4368, 5210, 5460, 6240, 6252, 6773, 7280, 7294, 7815, 8336, 8736, 10420, 10920, 10941, 12504, 13546, 14560, 14588, 15630, 16672, 18235, 20319, 20840, 21840, 21882, 25008, 27092, 29176, 31260, 33865, 36470, 40638, 41680, 43680, 43764, 47411, 50016, 54184, 54705, 58352, 62520, 67730, 72940, 81276, 83360, 87528, 94822, 101595, 108368, 109410, 116704, 125040, 135460, 142233, 145880, 162552, 175056, 189644, 203190, 216736, 218820, 237055, 250080, 270920, 284466, 291760, 325104, 350112, 379288, 406380, 437640, 474110, 541840, 568932, 583520, 650208, 711165, 758576, 812760, 875280, 948220, 1083680, 1137864, 1422330, 1517152, 1625520, 1750560, 1896440, 2275728, 2844660, 3251040, 3792880, 4551456, 5689320, 7585760, 11378640, 22757280]

約数ペア:

[(1, 22757280), (2, 11378640), (3, 7585760), (4, 5689320), (5, 4551456), (6, 3792880), (7, 3251040), (8, 2844660), (10, 2275728), (12, 1896440), (13, 1750560), (14, 1625520), (15, 1517152), (16, 1422330), (20, 1137864), (21, 1083680), (24, 948220), (26, 875280), (28, 812760), (30, 758576), (32, 711165), (35, 650208), (39, 583520), (40, 568932), (42, 541840), (48, 474110), (52, 437640), (56, 406380), (60, 379288), (65, 350112), (70, 325104), (78, 291760), (80, 284466), (84, 270920), (91, 250080), (96, 237055), (104, 218820), (105, 216736), (112, 203190), (120, 189644), (130, 175056), (140, 162552), (156, 145880), (160, 142233), (168, 135460), (182, 125040), (195, 116704), (208, 109410), (210, 108368), (224, 101595), (240, 94822), (260, 87528), (273, 83360), (280, 81276), (312, 72940), (336, 67730), (364, 62520), (390, 58352), (416, 54705), (420, 54184), (455, 50016), (480, 47411), (520, 43764), (521, 43680), (546, 41680), (560, 40638), (624, 36470), (672, 33865), (728, 31260), (780, 29176), (840, 27092), (910, 25008), (1040, 21882), (1042, 21840), (1092, 20840), (1120, 20319), (1248, 18235), (1365, 16672), (1456, 15630), (1560, 14588), (1563, 14560), (1680, 13546), (1820, 12504), (2080, 10941), (2084, 10920), (2184, 10420), (2605, 8736), (2730, 8336), (2912, 7815), (3120, 7294), (3126, 7280), (3360, 6773), (3640, 6252), (3647, 6240), (4168, 5460), (4368, 5210)]