1402087680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17421

約数の個数: 216

約数和(自身を含む): 5544407232

約数和(自身を除く): 4142319552

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 17387, 20160, 26880, 34774, 40320, 52161, 69548, 80640, 86935, 104322, 121709, 139096, 156483, 173870, 208644, 243418, 260805, 278192, 312966, 347740, 365127, 417288, 486836, 521610, 556384, 608545, 625932, 695480, 730254, 782415, 834576, 973672, 1043220, 1095381, 1112768, 1217090, 1251864, 1390960, 1460508, 1564830, 1669152, 1825635, 1947344, 2086440, 2190762, 2225536, 2434180, 2503728, 2781920, 2921016, 3129660, 3338304, 3651270, 3894688, 4172880, 4381524, 4451072, 4868360, 5007456, 5476905, 5563840, 5842032, 6259320, 6676608, 7302540, 7789376, 8345760, 8763048, 9736720, 10014912, 10953810, 11127680, 11684064, 12518640, 13353216, 14605080, 15578752, 16691520, 17526096, 19473440, 20029824, 21907620, 22255360, 23368128, 25037280, 29210160, 31157504, 33383040, 35052192, 38946880, 40059648, 43815240, 46736256, 50074560, 58420320, 66766080, 70104384, 77893760, 87630480, 93472512, 100149120, 116840640, 140208768, 155787520, 175260960, 200298240, 233681280, 280417536, 350521920, 467362560, 701043840, 1402087680]

約数ペア:

[(1, 1402087680), (2, 701043840), (3, 467362560), (4, 350521920), (5, 280417536), (6, 233681280), (7, 200298240), (8, 175260960), (9, 155787520), (10, 140208768), (12, 116840640), (14, 100149120), (15, 93472512), (16, 87630480), (18, 77893760), (20, 70104384), (21, 66766080), (24, 58420320), (28, 50074560), (30, 46736256), (32, 43815240), (35, 40059648), (36, 38946880), (40, 35052192), (42, 33383040), (45, 31157504), (48, 29210160), (56, 25037280), (60, 23368128), (63, 22255360), (64, 21907620), (70, 20029824), (72, 19473440), (80, 17526096), (84, 16691520), (90, 15578752), (96, 14605080), (105, 13353216), (112, 12518640), (120, 11684064), (126, 11127680), (128, 10953810), (140, 10014912), (144, 9736720), (160, 8763048), (168, 8345760), (180, 7789376), (192, 7302540), (210, 6676608), (224, 6259320), (240, 5842032), (252, 5563840), (256, 5476905), (280, 5007456), (288, 4868360), (315, 4451072), (320, 4381524), (336, 4172880), (360, 3894688), (384, 3651270), (420, 3338304), (448, 3129660), (480, 2921016), (504, 2781920), (560, 2503728), (576, 2434180), (630, 2225536), (640, 2190762), (672, 2086440), (720, 1947344), (768, 1825635), (840, 1669152), (896, 1564830), (960, 1460508), (1008, 1390960), (1120, 1251864), (1152, 1217090), (1260, 1112768), (1280, 1095381), (1344, 1043220), (1440, 973672), (1680, 834576), (1792, 782415), (1920, 730254), (2016, 695480), (2240, 625932), (2304, 608545), (2520, 556384), (2688, 521610), (2880, 486836), (3360, 417288), (3840, 365127), (4032, 347740), (4480, 312966), (5040, 278192), (5376, 260805), (5760, 243418), (6720, 208644), (8064, 173870), (8960, 156483), (10080, 139096), (11520, 121709), (13440, 104322), (16128, 86935), (17387, 80640), (20160, 69548), (26880, 52161), (34774, 40320)]