888921900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 216

約数和(自身を含む): 2908924928

約数和(自身を除く): 2020003028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 151, 155, 180, 186, 211, 225, 279, 300, 302, 310, 372, 422, 450, 453, 465, 558, 604, 620, 633, 755, 775, 844, 900, 906, 930, 1055, 1116, 1266, 1359, 1395, 1510, 1550, 1812, 1860, 1899, 2110, 2265, 2325, 2532, 2718, 2790, 3020, 3100, 3165, 3775, 3798, 4220, 4530, 4650, 4681, 5275, 5436, 5580, 6330, 6541, 6795, 6975, 7550, 7596, 9060, 9300, 9362, 9495, 10550, 11325, 12660, 13082, 13590, 13950, 14043, 15100, 15825, 18724, 18990, 19623, 21100, 22650, 23405, 26164, 27180, 27900, 28086, 31650, 31861, 32705, 33975, 37980, 39246, 42129, 45300, 46810, 47475, 56172, 58869, 63300, 63722, 65410, 67950, 70215, 78492, 84258, 93620, 94950, 95583, 98115, 117025, 117738, 127444, 130820, 135900, 140430, 159305, 163525, 168516, 189900, 191166, 196230, 210645, 234050, 235476, 280860, 286749, 294345, 318610, 327050, 351075, 382332, 392460, 421290, 468100, 477915, 490575, 573498, 588690, 637220, 654100, 702150, 796525, 842580, 955830, 981150, 987691, 1053225, 1146996, 1177380, 1404300, 1433745, 1471725, 1593050, 1911660, 1962300, 1975382, 2106450, 2389575, 2867490, 2943450, 2963073, 3186100, 3950764, 4212900, 4779150, 4938455, 5734980, 5886900, 5926146, 7168725, 8889219, 9558300, 9876910, 11852292, 14337450, 14815365, 17778438, 19753820, 24692275, 28674900, 29630730, 35556876, 44446095, 49384550, 59261460, 74076825, 88892190, 98769100, 148153650, 177784380, 222230475, 296307300, 444460950, 888921900]

約数ペア:

[(1, 888921900), (2, 444460950), (3, 296307300), (4, 222230475), (5, 177784380), (6, 148153650), (9, 98769100), (10, 88892190), (12, 74076825), (15, 59261460), (18, 49384550), (20, 44446095), (25, 35556876), (30, 29630730), (31, 28674900), (36, 24692275), (45, 19753820), (50, 17778438), (60, 14815365), (62, 14337450), (75, 11852292), (90, 9876910), (93, 9558300), (100, 8889219), (124, 7168725), (150, 5926146), (151, 5886900), (155, 5734980), (180, 4938455), (186, 4779150), (211, 4212900), (225, 3950764), (279, 3186100), (300, 2963073), (302, 2943450), (310, 2867490), (372, 2389575), (422, 2106450), (450, 1975382), (453, 1962300), (465, 1911660), (558, 1593050), (604, 1471725), (620, 1433745), (633, 1404300), (755, 1177380), (775, 1146996), (844, 1053225), (900, 987691), (906, 981150), (930, 955830), (1055, 842580), (1116, 796525), (1266, 702150), (1359, 654100), (1395, 637220), (1510, 588690), (1550, 573498), (1812, 490575), (1860, 477915), (1899, 468100), (2110, 421290), (2265, 392460), (2325, 382332), (2532, 351075), (2718, 327050), (2790, 318610), (3020, 294345), (3100, 286749), (3165, 280860), (3775, 235476), (3798, 234050), (4220, 210645), (4530, 196230), (4650, 191166), (4681, 189900), (5275, 168516), (5436, 163525), (5580, 159305), (6330, 140430), (6541, 135900), (6795, 130820), (6975, 127444), (7550, 117738), (7596, 117025), (9060, 98115), (9300, 95583), (9362, 94950), (9495, 93620), (10550, 84258), (11325, 78492), (12660, 70215), (13082, 67950), (13590, 65410), (13950, 63722), (14043, 63300), (15100, 58869), (15825, 56172), (18724, 47475), (18990, 46810), (19623, 45300), (21100, 42129), (22650, 39246), (23405, 37980), (26164, 33975), (27180, 32705), (27900, 31861), (28086, 31650)]