137645760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20483}}^1$

素因数の和:20510

約数の個数: 112

約数和(自身を含む): 499481856

約数和(自身を除く): 361836096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20483, 40966, 61449, 81932, 102415, 122898, 143381, 163864, 204830, 245796, 286762, 307245, 327728, 409660, 430143, 491592, 573524, 614490, 655456, 716905, 819320, 860286, 983184, 1147048, 1228980, 1310912, 1433810, 1638640, 1720572, 1966368, 2150715, 2294096, 2457960, 2867620, 3277280, 3441144, 3932736, 4301430, 4588192, 4915920, 5735240, 6554560, 6882288, 8602860, 9176384, 9831840, 11470480, 13764576, 17205720, 19663680, 22940960, 27529152, 34411440, 45881920, 68822880, 137645760]

約数ペア:

[(1, 137645760), (2, 68822880), (3, 45881920), (4, 34411440), (5, 27529152), (6, 22940960), (7, 19663680), (8, 17205720), (10, 13764576), (12, 11470480), (14, 9831840), (15, 9176384), (16, 8602860), (20, 6882288), (21, 6554560), (24, 5735240), (28, 4915920), (30, 4588192), (32, 4301430), (35, 3932736), (40, 3441144), (42, 3277280), (48, 2867620), (56, 2457960), (60, 2294096), (64, 2150715), (70, 1966368), (80, 1720572), (84, 1638640), (96, 1433810), (105, 1310912), (112, 1228980), (120, 1147048), (140, 983184), (160, 860286), (168, 819320), (192, 716905), (210, 655456), (224, 614490), (240, 573524), (280, 491592), (320, 430143), (336, 409660), (420, 327728), (448, 307245), (480, 286762), (560, 245796), (672, 204830), (840, 163864), (960, 143381), (1120, 122898), (1344, 102415), (1680, 81932), (2240, 61449), (3360, 40966), (6720, 20483)]