312874920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1360

約数の個数: 128

約数和(自身を含む): 1047744000

約数和(自身を除く): 734869080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 271, 360, 540, 542, 813, 1069, 1080, 1084, 1355, 1626, 2138, 2168, 2439, 2710, 3207, 3252, 4065, 4276, 4878, 5345, 5420, 6414, 6504, 7317, 8130, 8552, 9621, 9756, 10690, 10840, 12195, 12828, 14634, 16035, 16260, 19242, 19512, 21380, 24390, 25656, 28863, 29268, 32070, 32520, 36585, 38484, 42760, 48105, 48780, 57726, 58536, 64140, 73170, 76968, 96210, 97560, 115452, 128280, 144315, 146340, 192420, 230904, 288630, 289699, 292680, 384840, 577260, 579398, 869097, 1154520, 1158796, 1448495, 1738194, 2317592, 2607291, 2896990, 3476388, 4345485, 5214582, 5793980, 6952776, 7821873, 8690970, 10429164, 11587960, 13036455, 15643746, 17381940, 20858328, 26072910, 31287492, 34763880, 39109365, 52145820, 62574984, 78218730, 104291640, 156437460, 312874920]

約数ペア:

[(1, 312874920), (2, 156437460), (3, 104291640), (4, 78218730), (5, 62574984), (6, 52145820), (8, 39109365), (9, 34763880), (10, 31287492), (12, 26072910), (15, 20858328), (18, 17381940), (20, 15643746), (24, 13036455), (27, 11587960), (30, 10429164), (36, 8690970), (40, 7821873), (45, 6952776), (54, 5793980), (60, 5214582), (72, 4345485), (90, 3476388), (108, 2896990), (120, 2607291), (135, 2317592), (180, 1738194), (216, 1448495), (270, 1158796), (271, 1154520), (360, 869097), (540, 579398), (542, 577260), (813, 384840), (1069, 292680), (1080, 289699), (1084, 288630), (1355, 230904), (1626, 192420), (2138, 146340), (2168, 144315), (2439, 128280), (2710, 115452), (3207, 97560), (3252, 96210), (4065, 76968), (4276, 73170), (4878, 64140), (5345, 58536), (5420, 57726), (6414, 48780), (6504, 48105), (7317, 42760), (8130, 38484), (8552, 36585), (9621, 32520), (9756, 32070), (10690, 29268), (10840, 28863), (12195, 25656), (12828, 24390), (14634, 21380), (16035, 19512), (16260, 19242)]