164081400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5614

約数の個数: 144

約数和(自身を含む): 591803640

約数和(自身を除く): 427722240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5581, 5880, 7350, 9800, 11162, 14700, 16743, 22324, 27905, 29400, 33486, 39067, 44648, 55810, 66972, 78134, 83715, 111620, 117201, 133944, 139525, 156268, 167430, 195335, 223240, 234402, 273469, 279050, 312536, 334860, 390670, 418575, 468804, 546938, 558100, 586005, 669720, 781340, 820407, 837150, 937608, 976675, 1093876, 1116200, 1172010, 1367345, 1562680, 1640814, 1674300, 1953350, 2187752, 2344020, 2734690, 2930025, 3281628, 3348600, 3906700, 4102035, 4688040, 5469380, 5860050, 6563256, 6836725, 7813400, 8204070, 10938760, 11720100, 13673450, 16408140, 20510175, 23440200, 27346900, 32816280, 41020350, 54693800, 82040700, 164081400]

約数ペア:

[(1, 164081400), (2, 82040700), (3, 54693800), (4, 41020350), (5, 32816280), (6, 27346900), (7, 23440200), (8, 20510175), (10, 16408140), (12, 13673450), (14, 11720100), (15, 10938760), (20, 8204070), (21, 7813400), (24, 6836725), (25, 6563256), (28, 5860050), (30, 5469380), (35, 4688040), (40, 4102035), (42, 3906700), (49, 3348600), (50, 3281628), (56, 2930025), (60, 2734690), (70, 2344020), (75, 2187752), (84, 1953350), (98, 1674300), (100, 1640814), (105, 1562680), (120, 1367345), (140, 1172010), (147, 1116200), (150, 1093876), (168, 976675), (175, 937608), (196, 837150), (200, 820407), (210, 781340), (245, 669720), (280, 586005), (294, 558100), (300, 546938), (350, 468804), (392, 418575), (420, 390670), (490, 334860), (525, 312536), (588, 279050), (600, 273469), (700, 234402), (735, 223240), (840, 195335), (980, 167430), (1050, 156268), (1176, 139525), (1225, 133944), (1400, 117201), (1470, 111620), (1960, 83715), (2100, 78134), (2450, 66972), (2940, 55810), (3675, 44648), (4200, 39067), (4900, 33486), (5581, 29400), (5880, 27905), (7350, 22324), (9800, 16743), (11162, 14700)]