231323760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18899}}^1$

素因数の和:18935

約数の個数: 120

約数和(自身を含む): 822603600

約数和(自身を除く): 591279840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18899, 37798, 56697, 75596, 94495, 113394, 151192, 170091, 188990, 226788, 283485, 302384, 321283, 340182, 377980, 453576, 566970, 642566, 680364, 755960, 850455, 907152, 963849, 1133940, 1285132, 1360728, 1511920, 1606415, 1700910, 1927698, 2267880, 2570264, 2721456, 2891547, 3212830, 3401820, 3855396, 4535760, 4819245, 5140528, 5783094, 6425660, 6803640, 7710792, 9638490, 11566188, 12851320, 13607280, 14457735, 15421584, 19276980, 23132376, 25702640, 28915470, 38553960, 46264752, 57830940, 77107920, 115661880, 231323760]

約数ペア:

[(1, 231323760), (2, 115661880), (3, 77107920), (4, 57830940), (5, 46264752), (6, 38553960), (8, 28915470), (9, 25702640), (10, 23132376), (12, 19276980), (15, 15421584), (16, 14457735), (17, 13607280), (18, 12851320), (20, 11566188), (24, 9638490), (30, 7710792), (34, 6803640), (36, 6425660), (40, 5783094), (45, 5140528), (48, 4819245), (51, 4535760), (60, 3855396), (68, 3401820), (72, 3212830), (80, 2891547), (85, 2721456), (90, 2570264), (102, 2267880), (120, 1927698), (136, 1700910), (144, 1606415), (153, 1511920), (170, 1360728), (180, 1285132), (204, 1133940), (240, 963849), (255, 907152), (272, 850455), (306, 755960), (340, 680364), (360, 642566), (408, 566970), (510, 453576), (612, 377980), (680, 340182), (720, 321283), (765, 302384), (816, 283485), (1020, 226788), (1224, 188990), (1360, 170091), (1530, 151192), (2040, 113394), (2448, 94495), (3060, 75596), (4080, 56697), (6120, 37798), (12240, 18899)]