208941153120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20728289}}^1$

素因数の和:20728317

約数の個数: 144

約数和(自身を含む): 814870536480

約数和(自身を除く): 605929383360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20728289, 41456578, 62184867, 82913156, 103641445, 124369734, 145098023, 165826312, 186554601, 207282890, 248739468, 290196046, 310924335, 331652624, 373109202, 414565780, 435294069, 497478936, 580392092, 621848670, 663305248, 725490115, 746218404, 829131560, 870588138, 932773005, 994957872, 1160784184, 1243697340, 1305882207, 1450980230, 1492436808, 1658263120, 1741176276, 1865546010, 1989915744, 2176470345, 2321568368, 2487394680, 2611764414, 2901960460, 2984873616, 3316526240, 3482352552, 3731092020, 4352940690, 4643136736, 4974789360, 5223528828, 5803920920, 5969747232, 6529411035, 6964705104, 7462184040, 8705881380, 9949578720, 10447057656, 11607841840, 13058822070, 13929410208, 14924368080, 17411762760, 20894115312, 23215683680, 26117644140, 29848736160, 34823525520, 41788230624, 52235288280, 69647051040, 104470576560, 208941153120]

約数ペア:

[(1, 208941153120), (2, 104470576560), (3, 69647051040), (4, 52235288280), (5, 41788230624), (6, 34823525520), (7, 29848736160), (8, 26117644140), (9, 23215683680), (10, 20894115312), (12, 17411762760), (14, 14924368080), (15, 13929410208), (16, 13058822070), (18, 11607841840), (20, 10447057656), (21, 9949578720), (24, 8705881380), (28, 7462184040), (30, 6964705104), (32, 6529411035), (35, 5969747232), (36, 5803920920), (40, 5223528828), (42, 4974789360), (45, 4643136736), (48, 4352940690), (56, 3731092020), (60, 3482352552), (63, 3316526240), (70, 2984873616), (72, 2901960460), (80, 2611764414), (84, 2487394680), (90, 2321568368), (96, 2176470345), (105, 1989915744), (112, 1865546010), (120, 1741176276), (126, 1658263120), (140, 1492436808), (144, 1450980230), (160, 1305882207), (168, 1243697340), (180, 1160784184), (210, 994957872), (224, 932773005), (240, 870588138), (252, 829131560), (280, 746218404), (288, 725490115), (315, 663305248), (336, 621848670), (360, 580392092), (420, 497478936), (480, 435294069), (504, 414565780), (560, 373109202), (630, 331652624), (672, 310924335), (720, 290196046), (840, 248739468), (1008, 207282890), (1120, 186554601), (1260, 165826312), (1440, 145098023), (1680, 124369734), (2016, 103641445), (2520, 82913156), (3360, 62184867), (5040, 41456578), (10080, 20728289)]