914796540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1063}}^1$

素因数の和:1768

約数の個数: 144

約数和(自身を含む): 3178925568

約数和(自身を除く): 2264129028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 683, 1063, 1260, 1366, 2049, 2126, 2732, 3189, 3415, 4098, 4252, 4781, 5315, 6147, 6378, 6830, 7441, 8196, 9562, 9567, 10245, 10630, 12294, 12756, 13660, 14343, 14882, 15945, 19124, 19134, 20490, 21260, 22323, 23905, 24588, 28686, 29764, 30735, 31890, 37205, 38268, 40980, 43029, 44646, 47810, 47835, 57372, 61470, 63780, 66969, 71715, 74410, 86058, 89292, 95620, 95670, 111615, 122940, 133938, 143430, 148820, 172116, 191340, 215145, 223230, 267876, 286860, 334845, 430290, 446460, 669690, 726029, 860580, 1339380, 1452058, 2178087, 2904116, 3630145, 4356174, 5082203, 6534261, 7260290, 8712348, 10164406, 10890435, 13068522, 14520580, 15246609, 20328812, 21780870, 25411015, 26137044, 30493218, 32671305, 43561740, 45739827, 50822030, 60986436, 65342610, 76233045, 91479654, 101644060, 130685220, 152466090, 182959308, 228699135, 304932180, 457398270, 914796540]

約数ペア:

[(1, 914796540), (2, 457398270), (3, 304932180), (4, 228699135), (5, 182959308), (6, 152466090), (7, 130685220), (9, 101644060), (10, 91479654), (12, 76233045), (14, 65342610), (15, 60986436), (18, 50822030), (20, 45739827), (21, 43561740), (28, 32671305), (30, 30493218), (35, 26137044), (36, 25411015), (42, 21780870), (45, 20328812), (60, 15246609), (63, 14520580), (70, 13068522), (84, 10890435), (90, 10164406), (105, 8712348), (126, 7260290), (140, 6534261), (180, 5082203), (210, 4356174), (252, 3630145), (315, 2904116), (420, 2178087), (630, 1452058), (683, 1339380), (1063, 860580), (1260, 726029), (1366, 669690), (2049, 446460), (2126, 430290), (2732, 334845), (3189, 286860), (3415, 267876), (4098, 223230), (4252, 215145), (4781, 191340), (5315, 172116), (6147, 148820), (6378, 143430), (6830, 133938), (7441, 122940), (8196, 111615), (9562, 95670), (9567, 95620), (10245, 89292), (10630, 86058), (12294, 74410), (12756, 71715), (13660, 66969), (14343, 63780), (14882, 61470), (15945, 57372), (19124, 47835), (19134, 47810), (20490, 44646), (21260, 43029), (22323, 40980), (23905, 38268), (24588, 37205), (28686, 31890), (29764, 30735)]