1528494990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 4515581952

約数和(自身を除く): 2987086962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 47, 51, 55, 62, 66, 85, 93, 94, 102, 110, 121, 141, 155, 165, 170, 186, 187, 235, 242, 255, 282, 289, 310, 330, 341, 363, 374, 465, 470, 510, 517, 527, 561, 578, 605, 682, 705, 726, 799, 867, 930, 935, 1023, 1034, 1054, 1122, 1210, 1410, 1445, 1457, 1551, 1581, 1598, 1705, 1734, 1815, 1870, 2046, 2057, 2397, 2585, 2635, 2805, 2890, 2914, 3102, 3162, 3179, 3410, 3630, 3751, 3995, 4114, 4335, 4371, 4794, 5115, 5170, 5270, 5610, 5687, 5797, 6171, 6358, 7285, 7502, 7755, 7905, 7990, 8670, 8742, 8789, 8959, 9537, 10230, 10285, 11253, 11374, 11594, 11985, 12342, 13583, 14570, 15510, 15810, 15895, 16027, 17061, 17391, 17578, 17918, 18755, 19074, 20570, 21855, 22506, 23970, 24769, 26367, 26877, 27166, 28435, 28985, 30855, 31790, 32054, 34122, 34782, 34969, 37510, 40749, 43710, 43945, 44795, 47685, 48081, 49538, 52734, 53754, 56265, 56870, 57970, 61710, 63767, 67915, 69938, 74307, 80135, 81498, 85305, 86955, 87890, 89590, 95370, 96162, 96679, 98549, 104907, 112530, 123845, 127534, 131835, 134385, 135830, 148614, 149413, 160270, 170610, 173910, 174845, 176297, 191301, 193358, 197098, 203745, 209814, 240405, 247690, 263670, 268770, 272459, 290037, 295647, 298826, 318835, 349690, 352594, 371535, 382602, 407490, 421073, 448239, 480810, 483395, 492745, 524535, 528891, 544918, 580074, 591294, 637670, 743070, 747065, 817377, 842146, 881485, 896478, 956505, 966790, 985490, 1049070, 1057782, 1084039, 1263219, 1362295, 1450185, 1478235, 1494130, 1634754, 1643543, 1762970, 1913010, 2105365, 2168078, 2241195, 2526438, 2644455, 2724590, 2900370, 2956470, 2997049, 3252117, 3287086, 4086885, 4210730, 4482390, 4631803, 4930629, 5288910, 5420195, 5994098, 6316095, 6504234, 8173770, 8217715, 8991147, 9263606, 9861258, 10840390, 12632190, 13895409, 14985245, 16260585, 16435430, 17982294, 23159015, 24653145, 27790818, 29970490, 32521170, 44955735, 46318030, 49306290, 50949833, 69477045, 89911470, 101899666, 138954090, 152849499, 254749165, 305698998, 509498330, 764247495, 1528494990]

約数ペア:

[(1, 1528494990), (2, 764247495), (3, 509498330), (5, 305698998), (6, 254749165), (10, 152849499), (11, 138954090), (15, 101899666), (17, 89911470), (22, 69477045), (30, 50949833), (31, 49306290), (33, 46318030), (34, 44955735), (47, 32521170), (51, 29970490), (55, 27790818), (62, 24653145), (66, 23159015), (85, 17982294), (93, 16435430), (94, 16260585), (102, 14985245), (110, 13895409), (121, 12632190), (141, 10840390), (155, 9861258), (165, 9263606), (170, 8991147), (186, 8217715), (187, 8173770), (235, 6504234), (242, 6316095), (255, 5994098), (282, 5420195), (289, 5288910), (310, 4930629), (330, 4631803), (341, 4482390), (363, 4210730), (374, 4086885), (465, 3287086), (470, 3252117), (510, 2997049), (517, 2956470), (527, 2900370), (561, 2724590), (578, 2644455), (605, 2526438), (682, 2241195), (705, 2168078), (726, 2105365), (799, 1913010), (867, 1762970), (930, 1643543), (935, 1634754), (1023, 1494130), (1034, 1478235), (1054, 1450185), (1122, 1362295), (1210, 1263219), (1410, 1084039), (1445, 1057782), (1457, 1049070), (1551, 985490), (1581, 966790), (1598, 956505), (1705, 896478), (1734, 881485), (1815, 842146), (1870, 817377), (2046, 747065), (2057, 743070), (2397, 637670), (2585, 591294), (2635, 580074), (2805, 544918), (2890, 528891), (2914, 524535), (3102, 492745), (3162, 483395), (3179, 480810), (3410, 448239), (3630, 421073), (3751, 407490), (3995, 382602), (4114, 371535), (4335, 352594), (4371, 349690), (4794, 318835), (5115, 298826), (5170, 295647), (5270, 290037), (5610, 272459), (5687, 268770), (5797, 263670), (6171, 247690), (6358, 240405), (7285, 209814), (7502, 203745), (7755, 197098), (7905, 193358), (7990, 191301), (8670, 176297), (8742, 174845), (8789, 173910), (8959, 170610), (9537, 160270), (10230, 149413), (10285, 148614), (11253, 135830), (11374, 134385), (11594, 131835), (11985, 127534), (12342, 123845), (13583, 112530), (14570, 104907), (15510, 98549), (15810, 96679), (15895, 96162), (16027, 95370), (17061, 89590), (17391, 87890), (17578, 86955), (17918, 85305), (18755, 81498), (19074, 80135), (20570, 74307), (21855, 69938), (22506, 67915), (23970, 63767), (24769, 61710), (26367, 57970), (26877, 56870), (27166, 56265), (28435, 53754), (28985, 52734), (30855, 49538), (31790, 48081), (32054, 47685), (34122, 44795), (34782, 43945), (34969, 43710), (37510, 40749)]