1901840760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 6368544000

約数和(自身を除く): 4466703240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 269, 328, 360, 369, 410, 479, 492, 538, 615, 738, 807, 820, 958, 984, 1076, 1230, 1345, 1437, 1476, 1614, 1640, 1845, 1916, 2152, 2395, 2421, 2460, 2690, 2874, 2952, 3228, 3690, 3832, 4035, 4311, 4790, 4842, 4920, 5380, 5748, 6456, 7185, 7380, 8070, 8622, 9580, 9684, 10760, 11029, 11496, 12105, 14370, 14760, 16140, 17244, 19160, 19368, 19639, 21555, 22058, 24210, 28740, 32280, 33087, 34488, 39278, 43110, 44116, 48420, 55145, 57480, 58917, 66174, 78556, 86220, 88232, 96840, 98195, 99261, 110290, 117834, 128851, 132348, 157112, 165435, 172440, 176751, 196390, 198522, 220580, 235668, 257702, 264696, 294585, 330870, 353502, 386553, 392780, 397044, 441160, 471336, 496305, 515404, 589170, 644255, 661740, 707004, 773106, 785560, 794088, 883755, 992610, 1030808, 1159659, 1178340, 1288510, 1323480, 1414008, 1546212, 1767510, 1932765, 1985220, 2319318, 2356680, 2577020, 3092424, 3535020, 3865530, 3970440, 4638636, 5154040, 5282891, 5798295, 7070040, 7731060, 9277272, 10565782, 11596590, 15462120, 15848673, 21131564, 23193180, 26414455, 31697346, 42263128, 46386360, 47546019, 52828910, 63394692, 79243365, 95092038, 105657820, 126789384, 158486730, 190184076, 211315640, 237730095, 316973460, 380368152, 475460190, 633946920, 950920380, 1901840760]

約数ペア:

[(1, 1901840760), (2, 950920380), (3, 633946920), (4, 475460190), (5, 380368152), (6, 316973460), (8, 237730095), (9, 211315640), (10, 190184076), (12, 158486730), (15, 126789384), (18, 105657820), (20, 95092038), (24, 79243365), (30, 63394692), (36, 52828910), (40, 47546019), (41, 46386360), (45, 42263128), (60, 31697346), (72, 26414455), (82, 23193180), (90, 21131564), (120, 15848673), (123, 15462120), (164, 11596590), (180, 10565782), (205, 9277272), (246, 7731060), (269, 7070040), (328, 5798295), (360, 5282891), (369, 5154040), (410, 4638636), (479, 3970440), (492, 3865530), (538, 3535020), (615, 3092424), (738, 2577020), (807, 2356680), (820, 2319318), (958, 1985220), (984, 1932765), (1076, 1767510), (1230, 1546212), (1345, 1414008), (1437, 1323480), (1476, 1288510), (1614, 1178340), (1640, 1159659), (1845, 1030808), (1916, 992610), (2152, 883755), (2395, 794088), (2421, 785560), (2460, 773106), (2690, 707004), (2874, 661740), (2952, 644255), (3228, 589170), (3690, 515404), (3832, 496305), (4035, 471336), (4311, 441160), (4790, 397044), (4842, 392780), (4920, 386553), (5380, 353502), (5748, 330870), (6456, 294585), (7185, 264696), (7380, 257702), (8070, 235668), (8622, 220580), (9580, 198522), (9684, 196390), (10760, 176751), (11029, 172440), (11496, 165435), (12105, 157112), (14370, 132348), (14760, 128851), (16140, 117834), (17244, 110290), (19160, 99261), (19368, 98195), (19639, 96840), (21555, 88232), (22058, 86220), (24210, 78556), (28740, 66174), (32280, 58917), (33087, 57480), (34488, 55145), (39278, 48420), (43110, 44116)]