679987980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3133

約数の個数: 192

約数和(自身を含む): 2459520000

約数和(自身を除く): 1779532020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 826, 885, 945, 1062, 1180, 1239, 1260, 1593, 1652, 1770, 1890, 2065, 2124, 2478, 2655, 3049, 3186, 3540, 3717, 3780, 4130, 4956, 5310, 6098, 6195, 6372, 7434, 7965, 8260, 9147, 10620, 11151, 12196, 12390, 14868, 15245, 15930, 18294, 18585, 21343, 22302, 24780, 27441, 30490, 31860, 36588, 37170, 42686, 44604, 45735, 54882, 55755, 60980, 64029, 74340, 82323, 85372, 91470, 106715, 109764, 111510, 128058, 137205, 164646, 179891, 182940, 192087, 213430, 223020, 256116, 274410, 320145, 329292, 359782, 384174, 411615, 426860, 539673, 548820, 576261, 640290, 719564, 768348, 823230, 899455, 960435, 1079346, 1152522, 1259237, 1280580, 1619019, 1646460, 1798910, 1920870, 2158692, 2305044, 2518474, 2698365, 2881305, 3238038, 3597820, 3777711, 3841740, 4857057, 5036948, 5396730, 5762610, 6296185, 6476076, 7555422, 8095095, 9714114, 10793460, 11333133, 11525220, 12592370, 15110844, 16190190, 18888555, 19428228, 22666266, 24285285, 25184740, 32380380, 33999399, 37777110, 45332532, 48570570, 56665665, 67998798, 75554220, 97141140, 113331330, 135997596, 169996995, 226662660, 339993990, 679987980]

約数ペア:

[(1, 679987980), (2, 339993990), (3, 226662660), (4, 169996995), (5, 135997596), (6, 113331330), (7, 97141140), (9, 75554220), (10, 67998798), (12, 56665665), (14, 48570570), (15, 45332532), (18, 37777110), (20, 33999399), (21, 32380380), (27, 25184740), (28, 24285285), (30, 22666266), (35, 19428228), (36, 18888555), (42, 16190190), (45, 15110844), (54, 12592370), (59, 11525220), (60, 11333133), (63, 10793460), (70, 9714114), (84, 8095095), (90, 7555422), (105, 6476076), (108, 6296185), (118, 5762610), (126, 5396730), (135, 5036948), (140, 4857057), (177, 3841740), (180, 3777711), (189, 3597820), (210, 3238038), (236, 2881305), (252, 2698365), (270, 2518474), (295, 2305044), (315, 2158692), (354, 1920870), (378, 1798910), (413, 1646460), (420, 1619019), (531, 1280580), (540, 1259237), (590, 1152522), (630, 1079346), (708, 960435), (756, 899455), (826, 823230), (885, 768348), (945, 719564), (1062, 640290), (1180, 576261), (1239, 548820), (1260, 539673), (1593, 426860), (1652, 411615), (1770, 384174), (1890, 359782), (2065, 329292), (2124, 320145), (2478, 274410), (2655, 256116), (3049, 223020), (3186, 213430), (3540, 192087), (3717, 182940), (3780, 179891), (4130, 164646), (4956, 137205), (5310, 128058), (6098, 111510), (6195, 109764), (6372, 106715), (7434, 91470), (7965, 85372), (8260, 82323), (9147, 74340), (10620, 64029), (11151, 60980), (12196, 55755), (12390, 54882), (14868, 45735), (15245, 44604), (15930, 42686), (18294, 37170), (18585, 36588), (21343, 31860), (22302, 30490), (24780, 27441)]