223792380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3848

約数の個数: 144

約数和(自身を含む): 792529920

約数和(自身を除く): 568737540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3779, 3948, 4230, 4935, 5922, 6580, 7558, 8460, 9870, 11337, 11844, 14805, 15116, 18895, 19740, 22674, 26453, 29610, 34011, 37790, 45348, 52906, 56685, 59220, 68022, 75580, 79359, 105812, 113370, 132265, 136044, 158718, 170055, 177613, 226740, 238077, 264530, 317436, 340110, 355226, 396795, 476154, 529060, 532839, 680220, 710452, 793590, 888065, 952308, 1065678, 1190385, 1243291, 1587180, 1598517, 1776130, 2131356, 2380770, 2486582, 2664195, 3197034, 3552260, 3729873, 4761540, 4973164, 5328390, 6216455, 6394068, 7459746, 7992585, 10656780, 11189619, 12432910, 14919492, 15985170, 18649365, 22379238, 24865820, 31970340, 37298730, 44758476, 55948095, 74597460, 111896190, 223792380]

約数ペア:

[(1, 223792380), (2, 111896190), (3, 74597460), (4, 55948095), (5, 44758476), (6, 37298730), (7, 31970340), (9, 24865820), (10, 22379238), (12, 18649365), (14, 15985170), (15, 14919492), (18, 12432910), (20, 11189619), (21, 10656780), (28, 7992585), (30, 7459746), (35, 6394068), (36, 6216455), (42, 5328390), (45, 4973164), (47, 4761540), (60, 3729873), (63, 3552260), (70, 3197034), (84, 2664195), (90, 2486582), (94, 2380770), (105, 2131356), (126, 1776130), (140, 1598517), (141, 1587180), (180, 1243291), (188, 1190385), (210, 1065678), (235, 952308), (252, 888065), (282, 793590), (315, 710452), (329, 680220), (420, 532839), (423, 529060), (470, 476154), (564, 396795), (630, 355226), (658, 340110), (705, 317436), (846, 264530), (940, 238077), (987, 226740), (1260, 177613), (1316, 170055), (1410, 158718), (1645, 136044), (1692, 132265), (1974, 113370), (2115, 105812), (2820, 79359), (2961, 75580), (3290, 68022), (3779, 59220), (3948, 56685), (4230, 52906), (4935, 45348), (5922, 37790), (6580, 34011), (7558, 29610), (8460, 26453), (9870, 22674), (11337, 19740), (11844, 18895), (14805, 15116)]