1498102480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 4065442920

約数和(自身を除く): 2567340440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 461, 490, 560, 784, 829, 922, 980, 1658, 1844, 1960, 2305, 3227, 3316, 3688, 3920, 4145, 4610, 5803, 6454, 6632, 7376, 8290, 9220, 11606, 12908, 13264, 16135, 16580, 18440, 22589, 23212, 25816, 29015, 32270, 33160, 36880, 40621, 45178, 46424, 51632, 58030, 64540, 66320, 81242, 90356, 92848, 112945, 116060, 129080, 162484, 180712, 203105, 225890, 232120, 258160, 324968, 361424, 382169, 406210, 451780, 464240, 649936, 764338, 812420, 903560, 1528676, 1624840, 1807120, 1910845, 2675183, 3057352, 3249680, 3821690, 5350366, 6114704, 7643380, 10700732, 13375915, 15286760, 18726281, 21401464, 26751830, 30573520, 37452562, 42802928, 53503660, 74905124, 93631405, 107007320, 149810248, 187262810, 214014640, 299620496, 374525620, 749051240, 1498102480]

約数ペア:

[(1, 1498102480), (2, 749051240), (4, 374525620), (5, 299620496), (7, 214014640), (8, 187262810), (10, 149810248), (14, 107007320), (16, 93631405), (20, 74905124), (28, 53503660), (35, 42802928), (40, 37452562), (49, 30573520), (56, 26751830), (70, 21401464), (80, 18726281), (98, 15286760), (112, 13375915), (140, 10700732), (196, 7643380), (245, 6114704), (280, 5350366), (392, 3821690), (461, 3249680), (490, 3057352), (560, 2675183), (784, 1910845), (829, 1807120), (922, 1624840), (980, 1528676), (1658, 903560), (1844, 812420), (1960, 764338), (2305, 649936), (3227, 464240), (3316, 451780), (3688, 406210), (3920, 382169), (4145, 361424), (4610, 324968), (5803, 258160), (6454, 232120), (6632, 225890), (7376, 203105), (8290, 180712), (9220, 162484), (11606, 129080), (12908, 116060), (13264, 112945), (16135, 92848), (16580, 90356), (18440, 81242), (22589, 66320), (23212, 64540), (25816, 58030), (29015, 51632), (32270, 46424), (33160, 45178), (36880, 40621)]