169826370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 506511360

約数和(自身を除く): 336684990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1330, 1373, 1767, 1995, 2170, 2746, 2945, 3255, 3534, 3990, 4119, 4123, 5890, 6510, 6865, 8238, 8246, 8835, 9611, 12369, 13730, 17670, 19222, 20595, 20615, 24738, 26087, 28833, 41190, 41230, 42563, 48055, 52174, 57666, 61845, 78261, 85126, 96110, 123690, 127689, 130435, 144165, 156522, 182609, 212815, 255378, 260870, 288330, 297941, 365218, 391305, 425630, 547827, 595882, 638445, 782610, 808697, 893823, 913045, 1095654, 1276890, 1489705, 1617394, 1787646, 1826090, 2426091, 2739135, 2979410, 4043485, 4469115, 4852182, 5478270, 5660879, 8086970, 8938230, 11321758, 12130455, 16982637, 24260910, 28304395, 33965274, 56608790, 84913185, 169826370]

約数ペア:

[(1, 169826370), (2, 84913185), (3, 56608790), (5, 33965274), (6, 28304395), (7, 24260910), (10, 16982637), (14, 12130455), (15, 11321758), (19, 8938230), (21, 8086970), (30, 5660879), (31, 5478270), (35, 4852182), (38, 4469115), (42, 4043485), (57, 2979410), (62, 2739135), (70, 2426091), (93, 1826090), (95, 1787646), (105, 1617394), (114, 1489705), (133, 1276890), (155, 1095654), (186, 913045), (190, 893823), (210, 808697), (217, 782610), (266, 638445), (285, 595882), (310, 547827), (399, 425630), (434, 391305), (465, 365218), (570, 297941), (589, 288330), (651, 260870), (665, 255378), (798, 212815), (930, 182609), (1085, 156522), (1178, 144165), (1302, 130435), (1330, 127689), (1373, 123690), (1767, 96110), (1995, 85126), (2170, 78261), (2746, 61845), (2945, 57666), (3255, 52174), (3534, 48055), (3990, 42563), (4119, 41230), (4123, 41190), (5890, 28833), (6510, 26087), (6865, 24738), (8238, 20615), (8246, 20595), (8835, 19222), (9611, 17670), (12369, 13730)]