315967500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 1063659520

約数和(自身を除く): 747692020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 125, 135, 150, 151, 155, 180, 186, 225, 250, 270, 279, 300, 302, 310, 372, 375, 450, 453, 465, 500, 540, 558, 604, 620, 625, 675, 750, 755, 775, 837, 900, 906, 930, 1116, 1125, 1250, 1350, 1359, 1395, 1500, 1510, 1550, 1674, 1812, 1860, 1875, 2250, 2265, 2325, 2500, 2700, 2718, 2790, 3020, 3100, 3348, 3375, 3750, 3775, 3875, 4077, 4185, 4500, 4530, 4650, 4681, 5436, 5580, 5625, 6750, 6795, 6975, 7500, 7550, 7750, 8154, 8370, 9060, 9300, 9362, 11250, 11325, 11625, 13500, 13590, 13950, 14043, 15100, 15500, 16308, 16740, 16875, 18724, 18875, 19375, 20385, 20925, 22500, 22650, 23250, 23405, 27180, 27900, 28086, 33750, 33975, 34875, 37750, 38750, 40770, 41850, 42129, 45300, 46500, 46810, 56172, 56625, 58125, 67500, 67950, 69750, 70215, 75500, 77500, 81540, 83700, 84258, 93620, 94375, 101925, 104625, 113250, 116250, 117025, 126387, 135900, 139500, 140430, 168516, 169875, 174375, 188750, 203850, 209250, 210645, 226500, 232500, 234050, 252774, 280860, 283125, 339750, 348750, 351075, 377500, 407700, 418500, 421290, 468100, 505548, 509625, 523125, 566250, 585125, 631935, 679500, 697500, 702150, 842580, 849375, 1019250, 1046250, 1053225, 1132500, 1170250, 1263870, 1404300, 1698750, 1755375, 2038500, 2092500, 2106450, 2340500, 2527740, 2548125, 2925625, 3159675, 3397500, 3510750, 4212900, 5096250, 5266125, 5851250, 6319350, 7021500, 8776875, 10192500, 10532250, 11702500, 12638700, 15798375, 17553750, 21064500, 26330625, 31596750, 35107500, 52661250, 63193500, 78991875, 105322500, 157983750, 315967500]

約数ペア:

[(1, 315967500), (2, 157983750), (3, 105322500), (4, 78991875), (5, 63193500), (6, 52661250), (9, 35107500), (10, 31596750), (12, 26330625), (15, 21064500), (18, 17553750), (20, 15798375), (25, 12638700), (27, 11702500), (30, 10532250), (31, 10192500), (36, 8776875), (45, 7021500), (50, 6319350), (54, 5851250), (60, 5266125), (62, 5096250), (75, 4212900), (90, 3510750), (93, 3397500), (100, 3159675), (108, 2925625), (124, 2548125), (125, 2527740), (135, 2340500), (150, 2106450), (151, 2092500), (155, 2038500), (180, 1755375), (186, 1698750), (225, 1404300), (250, 1263870), (270, 1170250), (279, 1132500), (300, 1053225), (302, 1046250), (310, 1019250), (372, 849375), (375, 842580), (450, 702150), (453, 697500), (465, 679500), (500, 631935), (540, 585125), (558, 566250), (604, 523125), (620, 509625), (625, 505548), (675, 468100), (750, 421290), (755, 418500), (775, 407700), (837, 377500), (900, 351075), (906, 348750), (930, 339750), (1116, 283125), (1125, 280860), (1250, 252774), (1350, 234050), (1359, 232500), (1395, 226500), (1500, 210645), (1510, 209250), (1550, 203850), (1674, 188750), (1812, 174375), (1860, 169875), (1875, 168516), (2250, 140430), (2265, 139500), (2325, 135900), (2500, 126387), (2700, 117025), (2718, 116250), (2790, 113250), (3020, 104625), (3100, 101925), (3348, 94375), (3375, 93620), (3750, 84258), (3775, 83700), (3875, 81540), (4077, 77500), (4185, 75500), (4500, 70215), (4530, 69750), (4650, 67950), (4681, 67500), (5436, 58125), (5580, 56625), (5625, 56172), (6750, 46810), (6795, 46500), (6975, 45300), (7500, 42129), (7550, 41850), (7750, 40770), (8154, 38750), (8370, 37750), (9060, 34875), (9300, 33975), (9362, 33750), (11250, 28086), (11325, 27900), (11625, 27180), (13500, 23405), (13590, 23250), (13950, 22650), (14043, 22500), (15100, 20925), (15500, 20385), (16308, 19375), (16740, 18875), (16875, 18724)]