540280400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 1554329088

約数和(自身を除く): 1014048688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 31, 34, 40, 44, 50, 55, 62, 68, 80, 85, 88, 100, 110, 124, 136, 155, 170, 176, 187, 200, 220, 233, 248, 272, 275, 310, 340, 341, 374, 400, 425, 440, 466, 496, 527, 550, 620, 680, 682, 748, 775, 850, 880, 932, 935, 1054, 1100, 1165, 1240, 1360, 1364, 1496, 1550, 1700, 1705, 1864, 1870, 2108, 2200, 2330, 2480, 2563, 2635, 2728, 2992, 3100, 3400, 3410, 3728, 3740, 3961, 4216, 4400, 4660, 4675, 5126, 5270, 5456, 5797, 5825, 6200, 6800, 6820, 7223, 7480, 7922, 8432, 8525, 9320, 9350, 10252, 10540, 11594, 11650, 12400, 12815, 13175, 13640, 14446, 14960, 15844, 17050, 18640, 18700, 19805, 20504, 21080, 23188, 23300, 25630, 26350, 27280, 28892, 28985, 31688, 34100, 36115, 37400, 39610, 41008, 42160, 43571, 46376, 46600, 51260, 52700, 57784, 57970, 63376, 64075, 68200, 72230, 74800, 79220, 79453, 87142, 92752, 93200, 99025, 102520, 105400, 115568, 115940, 122791, 128150, 136400, 144460, 144925, 158440, 158906, 174284, 180575, 198050, 205040, 210800, 217855, 231880, 245582, 256300, 288920, 289850, 316880, 317812, 348568, 361150, 396100, 397265, 435710, 463760, 491164, 512600, 577840, 579700, 613955, 635624, 697136, 722300, 792200, 794530, 871420, 982328, 1025200, 1089275, 1159400, 1227910, 1271248, 1350701, 1444600, 1584400, 1589060, 1742840, 1964656, 1986325, 2178550, 2318800, 2455820, 2701402, 2889200, 3069775, 3178120, 3485680, 3972650, 4357100, 4911640, 5402804, 6139550, 6356240, 6753505, 7945300, 8714200, 9823280, 10805608, 12279100, 13507010, 15890600, 17428400, 21611216, 24558200, 27014020, 31781200, 33767525, 49116400, 54028040, 67535050, 108056080, 135070100, 270140200, 540280400]

約数ペア:

[(1, 540280400), (2, 270140200), (4, 135070100), (5, 108056080), (8, 67535050), (10, 54028040), (11, 49116400), (16, 33767525), (17, 31781200), (20, 27014020), (22, 24558200), (25, 21611216), (31, 17428400), (34, 15890600), (40, 13507010), (44, 12279100), (50, 10805608), (55, 9823280), (62, 8714200), (68, 7945300), (80, 6753505), (85, 6356240), (88, 6139550), (100, 5402804), (110, 4911640), (124, 4357100), (136, 3972650), (155, 3485680), (170, 3178120), (176, 3069775), (187, 2889200), (200, 2701402), (220, 2455820), (233, 2318800), (248, 2178550), (272, 1986325), (275, 1964656), (310, 1742840), (340, 1589060), (341, 1584400), (374, 1444600), (400, 1350701), (425, 1271248), (440, 1227910), (466, 1159400), (496, 1089275), (527, 1025200), (550, 982328), (620, 871420), (680, 794530), (682, 792200), (748, 722300), (775, 697136), (850, 635624), (880, 613955), (932, 579700), (935, 577840), (1054, 512600), (1100, 491164), (1165, 463760), (1240, 435710), (1360, 397265), (1364, 396100), (1496, 361150), (1550, 348568), (1700, 317812), (1705, 316880), (1864, 289850), (1870, 288920), (2108, 256300), (2200, 245582), (2330, 231880), (2480, 217855), (2563, 210800), (2635, 205040), (2728, 198050), (2992, 180575), (3100, 174284), (3400, 158906), (3410, 158440), (3728, 144925), (3740, 144460), (3961, 136400), (4216, 128150), (4400, 122791), (4660, 115940), (4675, 115568), (5126, 105400), (5270, 102520), (5456, 99025), (5797, 93200), (5825, 92752), (6200, 87142), (6800, 79453), (6820, 79220), (7223, 74800), (7480, 72230), (7922, 68200), (8432, 64075), (8525, 63376), (9320, 57970), (9350, 57784), (10252, 52700), (10540, 51260), (11594, 46600), (11650, 46376), (12400, 43571), (12815, 42160), (13175, 41008), (13640, 39610), (14446, 37400), (14960, 36115), (15844, 34100), (17050, 31688), (18640, 28985), (18700, 28892), (19805, 27280), (20504, 26350), (21080, 25630), (23188, 23300)]