237861450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 712632960

約数和(自身を除く): 474771510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 59, 62, 75, 85, 90, 93, 102, 118, 150, 153, 155, 170, 177, 186, 225, 255, 279, 289, 295, 306, 310, 354, 425, 450, 465, 510, 527, 531, 558, 578, 590, 765, 775, 850, 867, 885, 930, 1003, 1054, 1062, 1275, 1395, 1445, 1475, 1530, 1550, 1581, 1734, 1770, 1829, 2006, 2325, 2550, 2601, 2635, 2655, 2790, 2890, 2950, 3009, 3162, 3658, 3825, 4335, 4425, 4650, 4743, 5015, 5202, 5270, 5310, 5487, 6018, 6975, 7225, 7650, 7905, 8670, 8850, 8959, 9027, 9145, 9486, 10030, 10974, 13005, 13175, 13275, 13950, 14450, 15045, 15810, 16461, 17051, 17918, 18054, 18290, 21675, 23715, 25075, 26010, 26350, 26550, 26877, 27435, 30090, 31093, 32922, 34102, 39525, 43350, 44795, 45135, 45725, 47430, 50150, 51153, 53754, 54870, 62186, 65025, 75225, 79050, 80631, 82305, 85255, 89590, 90270, 91450, 93279, 102306, 118575, 130050, 134385, 137175, 150450, 153459, 155465, 161262, 164610, 170510, 186558, 223975, 225675, 237150, 255765, 268770, 274350, 279837, 306918, 310930, 403155, 411525, 426275, 447950, 451350, 466395, 511530, 528581, 559674, 671925, 767295, 777325, 806310, 823050, 852550, 932790, 1057162, 1278825, 1343850, 1399185, 1534590, 1554650, 1585743, 2015775, 2331975, 2557650, 2642905, 2798370, 3171486, 3836475, 4031550, 4663950, 4757229, 5285810, 6995925, 7672950, 7928715, 9514458, 13214525, 13991850, 15857430, 23786145, 26429050, 39643575, 47572290, 79287150, 118930725, 237861450]

約数ペア:

[(1, 237861450), (2, 118930725), (3, 79287150), (5, 47572290), (6, 39643575), (9, 26429050), (10, 23786145), (15, 15857430), (17, 13991850), (18, 13214525), (25, 9514458), (30, 7928715), (31, 7672950), (34, 6995925), (45, 5285810), (50, 4757229), (51, 4663950), (59, 4031550), (62, 3836475), (75, 3171486), (85, 2798370), (90, 2642905), (93, 2557650), (102, 2331975), (118, 2015775), (150, 1585743), (153, 1554650), (155, 1534590), (170, 1399185), (177, 1343850), (186, 1278825), (225, 1057162), (255, 932790), (279, 852550), (289, 823050), (295, 806310), (306, 777325), (310, 767295), (354, 671925), (425, 559674), (450, 528581), (465, 511530), (510, 466395), (527, 451350), (531, 447950), (558, 426275), (578, 411525), (590, 403155), (765, 310930), (775, 306918), (850, 279837), (867, 274350), (885, 268770), (930, 255765), (1003, 237150), (1054, 225675), (1062, 223975), (1275, 186558), (1395, 170510), (1445, 164610), (1475, 161262), (1530, 155465), (1550, 153459), (1581, 150450), (1734, 137175), (1770, 134385), (1829, 130050), (2006, 118575), (2325, 102306), (2550, 93279), (2601, 91450), (2635, 90270), (2655, 89590), (2790, 85255), (2890, 82305), (2950, 80631), (3009, 79050), (3162, 75225), (3658, 65025), (3825, 62186), (4335, 54870), (4425, 53754), (4650, 51153), (4743, 50150), (5015, 47430), (5202, 45725), (5270, 45135), (5310, 44795), (5487, 43350), (6018, 39525), (6975, 34102), (7225, 32922), (7650, 31093), (7905, 30090), (8670, 27435), (8850, 26877), (8959, 26550), (9027, 26350), (9145, 26010), (9486, 25075), (10030, 23715), (10974, 21675), (13005, 18290), (13175, 18054), (13275, 17918), (13950, 17051), (14450, 16461), (15045, 15810)]