523801980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 216

約数和(自身を含む): 1752961392

約数和(自身を除く): 1229159412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 169, 180, 195, 201, 234, 257, 260, 268, 335, 338, 390, 402, 468, 507, 514, 585, 603, 670, 676, 771, 780, 804, 845, 871, 1005, 1014, 1028, 1170, 1206, 1285, 1340, 1521, 1542, 1690, 1742, 2010, 2028, 2313, 2340, 2412, 2535, 2570, 2613, 3015, 3042, 3084, 3341, 3380, 3484, 3855, 4020, 4355, 4626, 5070, 5140, 5226, 6030, 6084, 6682, 7605, 7710, 7839, 8710, 9252, 10023, 10140, 10452, 11323, 11565, 12060, 13065, 13364, 15210, 15420, 15678, 16705, 17219, 17420, 20046, 22646, 23130, 26130, 30069, 30420, 31356, 33410, 33969, 34438, 39195, 40092, 43433, 45292, 46260, 50115, 51657, 52260, 56615, 60138, 66820, 67938, 68876, 78390, 86095, 86866, 100230, 101907, 103314, 113230, 120276, 130299, 135876, 150345, 154971, 156780, 169845, 172190, 173732, 200460, 203814, 206628, 217165, 223847, 226460, 258285, 260598, 300690, 309942, 339690, 344380, 390897, 407628, 434330, 447694, 509535, 516570, 521196, 601380, 619884, 651495, 671541, 679380, 774855, 781794, 868660, 895388, 1019070, 1033140, 1119235, 1302990, 1343082, 1549710, 1563588, 1954485, 2014623, 2038140, 2238470, 2605980, 2686164, 2910011, 3099420, 3357705, 3908970, 4029246, 4476940, 5820022, 6715410, 7817940, 8058492, 8730033, 10073115, 11640044, 13430820, 14550055, 17460066, 20146230, 26190099, 29100110, 34920132, 40292460, 43650165, 52380198, 58200220, 87300330, 104760396, 130950495, 174600660, 261900990, 523801980]

約数ペア:

[(1, 523801980), (2, 261900990), (3, 174600660), (4, 130950495), (5, 104760396), (6, 87300330), (9, 58200220), (10, 52380198), (12, 43650165), (13, 40292460), (15, 34920132), (18, 29100110), (20, 26190099), (26, 20146230), (30, 17460066), (36, 14550055), (39, 13430820), (45, 11640044), (52, 10073115), (60, 8730033), (65, 8058492), (67, 7817940), (78, 6715410), (90, 5820022), (117, 4476940), (130, 4029246), (134, 3908970), (156, 3357705), (169, 3099420), (180, 2910011), (195, 2686164), (201, 2605980), (234, 2238470), (257, 2038140), (260, 2014623), (268, 1954485), (335, 1563588), (338, 1549710), (390, 1343082), (402, 1302990), (468, 1119235), (507, 1033140), (514, 1019070), (585, 895388), (603, 868660), (670, 781794), (676, 774855), (771, 679380), (780, 671541), (804, 651495), (845, 619884), (871, 601380), (1005, 521196), (1014, 516570), (1028, 509535), (1170, 447694), (1206, 434330), (1285, 407628), (1340, 390897), (1521, 344380), (1542, 339690), (1690, 309942), (1742, 300690), (2010, 260598), (2028, 258285), (2313, 226460), (2340, 223847), (2412, 217165), (2535, 206628), (2570, 203814), (2613, 200460), (3015, 173732), (3042, 172190), (3084, 169845), (3341, 156780), (3380, 154971), (3484, 150345), (3855, 135876), (4020, 130299), (4355, 120276), (4626, 113230), (5070, 103314), (5140, 101907), (5226, 100230), (6030, 86866), (6084, 86095), (6682, 78390), (7605, 68876), (7710, 67938), (7839, 66820), (8710, 60138), (9252, 56615), (10023, 52260), (10140, 51657), (10452, 50115), (11323, 46260), (11565, 45292), (12060, 43433), (13065, 40092), (13364, 39195), (15210, 34438), (15420, 33969), (15678, 33410), (16705, 31356), (17219, 30420), (17420, 30069), (20046, 26130), (22646, 23130)]