150005240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 275497480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 113, 140, 154, 220, 226, 280, 308, 385, 431, 440, 452, 565, 616, 770, 791, 862, 904, 1130, 1243, 1540, 1582, 1724, 2155, 2260, 2486, 3017, 3080, 3164, 3448, 3955, 4310, 4520, 4741, 4972, 6034, 6215, 6328, 7910, 8620, 8701, 9482, 9944, 12068, 12430, 15085, 15820, 17240, 17402, 18964, 23705, 24136, 24860, 30170, 31640, 33187, 34804, 37928, 43505, 47410, 48703, 49720, 60340, 66374, 69608, 87010, 94820, 97406, 120680, 132748, 165935, 174020, 189640, 194812, 243515, 265496, 331870, 340921, 348040, 389624, 487030, 535733, 663740, 681842, 974060, 1071466, 1327480, 1363684, 1704605, 1948120, 2142932, 2678665, 2727368, 3409210, 3750131, 4285864, 5357330, 6818420, 7500262, 10714660, 13636840, 15000524, 18750655, 21429320, 30001048, 37501310, 75002620, 150005240]

約数ペア:

[(1, 150005240), (2, 75002620), (4, 37501310), (5, 30001048), (7, 21429320), (8, 18750655), (10, 15000524), (11, 13636840), (14, 10714660), (20, 7500262), (22, 6818420), (28, 5357330), (35, 4285864), (40, 3750131), (44, 3409210), (55, 2727368), (56, 2678665), (70, 2142932), (77, 1948120), (88, 1704605), (110, 1363684), (113, 1327480), (140, 1071466), (154, 974060), (220, 681842), (226, 663740), (280, 535733), (308, 487030), (385, 389624), (431, 348040), (440, 340921), (452, 331870), (565, 265496), (616, 243515), (770, 194812), (791, 189640), (862, 174020), (904, 165935), (1130, 132748), (1243, 120680), (1540, 97406), (1582, 94820), (1724, 87010), (2155, 69608), (2260, 66374), (2486, 60340), (3017, 49720), (3080, 48703), (3164, 47410), (3448, 43505), (3955, 37928), (4310, 34804), (4520, 33187), (4741, 31640), (4972, 30170), (6034, 24860), (6215, 24136), (6328, 23705), (7910, 18964), (8620, 17402), (8701, 17240), (9482, 15820), (9944, 15085), (12068, 12430)]