275905240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 752522400

約数和(自身を除く): 476617160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 34, 40, 46, 52, 59, 65, 68, 85, 92, 104, 115, 118, 130, 136, 170, 184, 221, 230, 236, 260, 295, 299, 340, 391, 442, 460, 472, 520, 529, 590, 598, 680, 767, 782, 884, 920, 1003, 1058, 1105, 1180, 1196, 1357, 1495, 1534, 1564, 1768, 1955, 2006, 2116, 2210, 2360, 2392, 2645, 2714, 2990, 3068, 3128, 3835, 3910, 4012, 4232, 4420, 5015, 5083, 5290, 5428, 5980, 6136, 6785, 6877, 7670, 7820, 8024, 8840, 8993, 10030, 10166, 10580, 10856, 11960, 13039, 13570, 13754, 15340, 15640, 17641, 17986, 20060, 20332, 21160, 23069, 25415, 26078, 27140, 27508, 30680, 31211, 34385, 35282, 35972, 40120, 40664, 44965, 46138, 50830, 52156, 54280, 55016, 62422, 65195, 68770, 70564, 71944, 88205, 89930, 92276, 101660, 104312, 115345, 116909, 124844, 130390, 137540, 141128, 156055, 176410, 179860, 184552, 203320, 230690, 233818, 249688, 260780, 275080, 299897, 312110, 352820, 359720, 405743, 461380, 467636, 521560, 530587, 584545, 599794, 624220, 705640, 811486, 922760, 935272, 1061174, 1169090, 1199588, 1248440, 1499485, 1622972, 2028715, 2122348, 2338180, 2399176, 2652935, 2998970, 3245944, 4057430, 4244696, 4676360, 5305870, 5997940, 6897631, 8114860, 10611740, 11995880, 13795262, 16229720, 21223480, 27590524, 34488155, 55181048, 68976310, 137952620, 275905240]

約数ペア:

[(1, 275905240), (2, 137952620), (4, 68976310), (5, 55181048), (8, 34488155), (10, 27590524), (13, 21223480), (17, 16229720), (20, 13795262), (23, 11995880), (26, 10611740), (34, 8114860), (40, 6897631), (46, 5997940), (52, 5305870), (59, 4676360), (65, 4244696), (68, 4057430), (85, 3245944), (92, 2998970), (104, 2652935), (115, 2399176), (118, 2338180), (130, 2122348), (136, 2028715), (170, 1622972), (184, 1499485), (221, 1248440), (230, 1199588), (236, 1169090), (260, 1061174), (295, 935272), (299, 922760), (340, 811486), (391, 705640), (442, 624220), (460, 599794), (472, 584545), (520, 530587), (529, 521560), (590, 467636), (598, 461380), (680, 405743), (767, 359720), (782, 352820), (884, 312110), (920, 299897), (1003, 275080), (1058, 260780), (1105, 249688), (1180, 233818), (1196, 230690), (1357, 203320), (1495, 184552), (1534, 179860), (1564, 176410), (1768, 156055), (1955, 141128), (2006, 137540), (2116, 130390), (2210, 124844), (2360, 116909), (2392, 115345), (2645, 104312), (2714, 101660), (2990, 92276), (3068, 89930), (3128, 88205), (3835, 71944), (3910, 70564), (4012, 68770), (4232, 65195), (4420, 62422), (5015, 55016), (5083, 54280), (5290, 52156), (5428, 50830), (5980, 46138), (6136, 44965), (6785, 40664), (6877, 40120), (7670, 35972), (7820, 35282), (8024, 34385), (8840, 31211), (8993, 30680), (10030, 27508), (10166, 27140), (10580, 26078), (10856, 25415), (11960, 23069), (13039, 21160), (13570, 20332), (13754, 20060), (15340, 17986), (15640, 17641)]