275291520

素因数分解:

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

素因数の和:20512

約数の個数: 128

約数和(自身を含む): 1002896640

約数和(自身を除く): 727605120

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, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 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, 2621824, 2867620, 3277280, 3441144, 3932736, 4301430, 4588192, 4915920, 5735240, 6554560, 6882288, 7865472, 8602860, 9176384, 9831840, 11470480, 13109120, 13764576, 17205720, 18352768, 19663680, 22940960, 27529152, 34411440, 39327360, 45881920, 55058304, 68822880, 91763840, 137645760, 275291520]

約数ペア:

[(1, 275291520), (2, 137645760), (3, 91763840), (4, 68822880), (5, 55058304), (6, 45881920), (7, 39327360), (8, 34411440), (10, 27529152), (12, 22940960), (14, 19663680), (15, 18352768), (16, 17205720), (20, 13764576), (21, 13109120), (24, 11470480), (28, 9831840), (30, 9176384), (32, 8602860), (35, 7865472), (40, 6882288), (42, 6554560), (48, 5735240), (56, 4915920), (60, 4588192), (64, 4301430), (70, 3932736), (80, 3441144), (84, 3277280), (96, 2867620), (105, 2621824), (112, 2457960), (120, 2294096), (128, 2150715), (140, 1966368), (160, 1720572), (168, 1638640), (192, 1433810), (210, 1310912), (224, 1228980), (240, 1147048), (280, 983184), (320, 860286), (336, 819320), (384, 716905), (420, 655456), (448, 614490), (480, 573524), (560, 491592), (640, 430143), (672, 409660), (840, 327728), (896, 307245), (960, 286762), (1120, 245796), (1344, 204830), (1680, 163864), (1920, 143381), (2240, 122898), (2688, 102415), (3360, 81932), (4480, 61449), (6720, 40966), (13440, 20483)]