142658280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4312

約数の個数: 128

約数和(自身を含む): 490982400

約数和(自身を除く): 348324120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 4261, 5580, 6696, 8370, 8522, 11160, 12783, 16740, 17044, 21305, 25566, 33480, 34088, 38349, 42610, 51132, 63915, 76698, 85220, 102264, 115047, 127830, 132091, 153396, 170440, 191745, 230094, 255660, 264182, 306792, 383490, 396273, 460188, 511320, 528364, 575235, 660455, 766980, 792546, 920376, 1056728, 1150470, 1188819, 1320910, 1533960, 1585092, 1981365, 2300940, 2377638, 2641820, 3170184, 3566457, 3962730, 4601880, 4755276, 5283640, 5944095, 7132914, 7925460, 9510552, 11888190, 14265828, 15850920, 17832285, 23776380, 28531656, 35664570, 47552760, 71329140, 142658280]

約数ペア:

[(1, 142658280), (2, 71329140), (3, 47552760), (4, 35664570), (5, 28531656), (6, 23776380), (8, 17832285), (9, 15850920), (10, 14265828), (12, 11888190), (15, 9510552), (18, 7925460), (20, 7132914), (24, 5944095), (27, 5283640), (30, 4755276), (31, 4601880), (36, 3962730), (40, 3566457), (45, 3170184), (54, 2641820), (60, 2377638), (62, 2300940), (72, 1981365), (90, 1585092), (93, 1533960), (108, 1320910), (120, 1188819), (124, 1150470), (135, 1056728), (155, 920376), (180, 792546), (186, 766980), (216, 660455), (248, 575235), (270, 528364), (279, 511320), (310, 460188), (360, 396273), (372, 383490), (465, 306792), (540, 264182), (558, 255660), (620, 230094), (744, 191745), (837, 170440), (930, 153396), (1080, 132091), (1116, 127830), (1240, 115047), (1395, 102264), (1674, 85220), (1860, 76698), (2232, 63915), (2790, 51132), (3348, 42610), (3720, 38349), (4185, 34088), (4261, 33480), (5580, 25566), (6696, 21305), (8370, 17044), (8522, 16740), (11160, 12783)]