206180520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 774144000

約数和(自身を除く): 567963480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 239, 260, 273, 280, 312, 316, 364, 390, 395, 420, 455, 474, 478, 520, 546, 553, 632, 717, 728, 780, 790, 840, 910, 948, 956, 1027, 1092, 1106, 1185, 1195, 1365, 1434, 1560, 1580, 1659, 1673, 1820, 1896, 1912, 2054, 2184, 2212, 2370, 2390, 2730, 2765, 2868, 3081, 3107, 3160, 3318, 3346, 3585, 3640, 4108, 4424, 4740, 4780, 5019, 5135, 5460, 5530, 5736, 6162, 6214, 6636, 6692, 7170, 7189, 8216, 8295, 8365, 9321, 9480, 9560, 10038, 10270, 10920, 11060, 12324, 12428, 13272, 13384, 14340, 14378, 15405, 15535, 16590, 16730, 18642, 18881, 20076, 20540, 21567, 21749, 22120, 24648, 24856, 25095, 28680, 28756, 30810, 31070, 33180, 33460, 35945, 37284, 37762, 40152, 41080, 43134, 43498, 46605, 50190, 56643, 57512, 61620, 62140, 65247, 66360, 66920, 71890, 74568, 75524, 86268, 86996, 93210, 94405, 100380, 107835, 108745, 113286, 123240, 124280, 130494, 132167, 143780, 151048, 172536, 173992, 186420, 188810, 200760, 215670, 217490, 226572, 245453, 260988, 264334, 283215, 287560, 326235, 372840, 377620, 396501, 431340, 434980, 453144, 490906, 521976, 528668, 566430, 652470, 660835, 736359, 755240, 793002, 862680, 869960, 981812, 1057336, 1132860, 1227265, 1304940, 1321670, 1472718, 1586004, 1718171, 1963624, 1982505, 2265720, 2454530, 2609880, 2643340, 2945436, 3172008, 3436342, 3681795, 3965010, 4909060, 5154513, 5286680, 5890872, 6872684, 7363590, 7930020, 8590855, 9818120, 10309026, 13745368, 14727180, 15860040, 17181710, 20618052, 25772565, 29454360, 34363420, 41236104, 51545130, 68726840, 103090260, 206180520]

約数ペア:

[(1, 206180520), (2, 103090260), (3, 68726840), (4, 51545130), (5, 41236104), (6, 34363420), (7, 29454360), (8, 25772565), (10, 20618052), (12, 17181710), (13, 15860040), (14, 14727180), (15, 13745368), (20, 10309026), (21, 9818120), (24, 8590855), (26, 7930020), (28, 7363590), (30, 6872684), (35, 5890872), (39, 5286680), (40, 5154513), (42, 4909060), (52, 3965010), (56, 3681795), (60, 3436342), (65, 3172008), (70, 2945436), (78, 2643340), (79, 2609880), (84, 2454530), (91, 2265720), (104, 1982505), (105, 1963624), (120, 1718171), (130, 1586004), (140, 1472718), (156, 1321670), (158, 1304940), (168, 1227265), (182, 1132860), (195, 1057336), (210, 981812), (237, 869960), (239, 862680), (260, 793002), (273, 755240), (280, 736359), (312, 660835), (316, 652470), (364, 566430), (390, 528668), (395, 521976), (420, 490906), (455, 453144), (474, 434980), (478, 431340), (520, 396501), (546, 377620), (553, 372840), (632, 326235), (717, 287560), (728, 283215), (780, 264334), (790, 260988), (840, 245453), (910, 226572), (948, 217490), (956, 215670), (1027, 200760), (1092, 188810), (1106, 186420), (1185, 173992), (1195, 172536), (1365, 151048), (1434, 143780), (1560, 132167), (1580, 130494), (1659, 124280), (1673, 123240), (1820, 113286), (1896, 108745), (1912, 107835), (2054, 100380), (2184, 94405), (2212, 93210), (2370, 86996), (2390, 86268), (2730, 75524), (2765, 74568), (2868, 71890), (3081, 66920), (3107, 66360), (3160, 65247), (3318, 62140), (3346, 61620), (3585, 57512), (3640, 56643), (4108, 50190), (4424, 46605), (4740, 43498), (4780, 43134), (5019, 41080), (5135, 40152), (5460, 37762), (5530, 37284), (5736, 35945), (6162, 33460), (6214, 33180), (6636, 31070), (6692, 30810), (7170, 28756), (7189, 28680), (8216, 25095), (8295, 24856), (8365, 24648), (9321, 22120), (9480, 21749), (9560, 21567), (10038, 20540), (10270, 20076), (10920, 18881), (11060, 18642), (12324, 16730), (12428, 16590), (13272, 15535), (13384, 15405), (14340, 14378)]