15698889180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{72139}}^1$

素因数の和:72201

約数の個数: 192

約数和(自身を含む): 54295449600

約数和(自身を除く): 38596560420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 7020, 7254, 8060, 8370, 10881, 12090, 14508, 16740, 18135, 21762, 24180, 36270, 43524, 54405, 72139, 72540, 108810, 144278, 216417, 217620, 288556, 360695, 432834, 649251, 721390, 865668, 937807, 1082085, 1298502, 1442780, 1875614, 1947753, 2164170, 2236309, 2597004, 2813421, 3246255, 3751228, 3895506, 4328340, 4472618, 4689035, 5626842, 6492510, 6708927, 7791012, 8440263, 8945236, 9378070, 9738765, 11181545, 11253684, 12985020, 13417854, 14067105, 16880526, 18756140, 19477530, 20126781, 22363090, 25320789, 26835708, 28134210, 29072017, 33544635, 33761052, 38955060, 40253562, 42201315, 44726180, 50641578, 56268420, 58144034, 60380343, 67089270, 80507124, 84402630, 87216051, 100633905, 101283156, 116288068, 120760686, 126603945, 134178540, 145360085, 168805260, 174432102, 201267810, 241521372, 253207890, 261648153, 290720170, 301901715, 348864204, 402535620, 436080255, 506415780, 523296306, 581440340, 603803430, 784944459, 872160510, 1046592612, 1207606860, 1308240765, 1569888918, 1744321020, 2616481530, 3139777836, 3924722295, 5232963060, 7849444590, 15698889180]

約数ペア:

[(1, 15698889180), (2, 7849444590), (3, 5232963060), (4, 3924722295), (5, 3139777836), (6, 2616481530), (9, 1744321020), (10, 1569888918), (12, 1308240765), (13, 1207606860), (15, 1046592612), (18, 872160510), (20, 784944459), (26, 603803430), (27, 581440340), (30, 523296306), (31, 506415780), (36, 436080255), (39, 402535620), (45, 348864204), (52, 301901715), (54, 290720170), (60, 261648153), (62, 253207890), (65, 241521372), (78, 201267810), (90, 174432102), (93, 168805260), (108, 145360085), (117, 134178540), (124, 126603945), (130, 120760686), (135, 116288068), (155, 101283156), (156, 100633905), (180, 87216051), (186, 84402630), (195, 80507124), (234, 67089270), (260, 60380343), (270, 58144034), (279, 56268420), (310, 50641578), (351, 44726180), (372, 42201315), (390, 40253562), (403, 38955060), (465, 33761052), (468, 33544635), (540, 29072017), (558, 28134210), (585, 26835708), (620, 25320789), (702, 22363090), (780, 20126781), (806, 19477530), (837, 18756140), (930, 16880526), (1116, 14067105), (1170, 13417854), (1209, 12985020), (1395, 11253684), (1404, 11181545), (1612, 9738765), (1674, 9378070), (1755, 8945236), (1860, 8440263), (2015, 7791012), (2340, 6708927), (2418, 6492510), (2790, 5626842), (3348, 4689035), (3510, 4472618), (3627, 4328340), (4030, 3895506), (4185, 3751228), (4836, 3246255), (5580, 2813421), (6045, 2597004), (7020, 2236309), (7254, 2164170), (8060, 1947753), (8370, 1875614), (10881, 1442780), (12090, 1298502), (14508, 1082085), (16740, 937807), (18135, 865668), (21762, 721390), (24180, 649251), (36270, 432834), (43524, 360695), (54405, 288556), (72139, 217620), (72540, 216417), (108810, 144278)]