149421240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4514

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 364831560

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, 4463, 5580, 6696, 8370, 8926, 11160, 13389, 16740, 17852, 22315, 26778, 33480, 35704, 40167, 44630, 53556, 66945, 80334, 89260, 107112, 120501, 133890, 138353, 160668, 178520, 200835, 241002, 267780, 276706, 321336, 401670, 415059, 482004, 535560, 553412, 602505, 691765, 803340, 830118, 964008, 1106824, 1205010, 1245177, 1383530, 1606680, 1660236, 2075295, 2410020, 2490354, 2767060, 3320472, 3735531, 4150590, 4820040, 4980708, 5534120, 6225885, 7471062, 8301180, 9961416, 12451770, 14942124, 16602360, 18677655, 24903540, 29884248, 37355310, 49807080, 74710620, 149421240]

約数ペア:

[(1, 149421240), (2, 74710620), (3, 49807080), (4, 37355310), (5, 29884248), (6, 24903540), (8, 18677655), (9, 16602360), (10, 14942124), (12, 12451770), (15, 9961416), (18, 8301180), (20, 7471062), (24, 6225885), (27, 5534120), (30, 4980708), (31, 4820040), (36, 4150590), (40, 3735531), (45, 3320472), (54, 2767060), (60, 2490354), (62, 2410020), (72, 2075295), (90, 1660236), (93, 1606680), (108, 1383530), (120, 1245177), (124, 1205010), (135, 1106824), (155, 964008), (180, 830118), (186, 803340), (216, 691765), (248, 602505), (270, 553412), (279, 535560), (310, 482004), (360, 415059), (372, 401670), (465, 321336), (540, 276706), (558, 267780), (620, 241002), (744, 200835), (837, 178520), (930, 160668), (1080, 138353), (1116, 133890), (1240, 120501), (1395, 107112), (1674, 89260), (1860, 80334), (2232, 66945), (2790, 53556), (3348, 44630), (3720, 40167), (4185, 35704), (4463, 33480), (5580, 26778), (6696, 22315), (8370, 17852), (8926, 16740), (11160, 13389)]