28437421680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{25367}}^1$

素因数の和:25565

約数の個数: 200

約数和(自身を含む): 99342204192

約数和(自身を除く): 70904782512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 173, 180, 216, 240, 270, 324, 346, 360, 405, 432, 519, 540, 648, 692, 720, 810, 865, 1038, 1080, 1296, 1384, 1557, 1620, 1730, 2076, 2160, 2595, 2768, 3114, 3240, 3460, 4152, 4671, 5190, 6228, 6480, 6920, 7785, 8304, 9342, 10380, 12456, 13840, 14013, 15570, 18684, 20760, 23355, 24912, 25367, 28026, 31140, 37368, 41520, 46710, 50734, 56052, 62280, 70065, 74736, 76101, 93420, 101468, 112104, 124560, 126835, 140130, 152202, 186840, 202936, 224208, 228303, 253670, 280260, 304404, 373680, 380505, 405872, 456606, 507340, 560520, 608808, 684909, 761010, 913212, 1014680, 1121040, 1141515, 1217616, 1369818, 1522020, 1826424, 2029360, 2054727, 2283030, 2739636, 3044040, 3424545, 3652848, 4109454, 4388491, 4566060, 5479272, 6088080, 6849090, 8218908, 8776982, 9132120, 10273635, 10958544, 13165473, 13698180, 16437816, 17553964, 18264240, 20547270, 21942455, 26330946, 27396360, 32875632, 35107928, 39496419, 41094540, 43884910, 52661892, 54792720, 65827365, 70215856, 78992838, 82189080, 87769820, 105323784, 118489257, 131654730, 157985676, 164378160, 175539640, 197482095, 210647568, 236978514, 263309460, 315971352, 351079280, 355467771, 394964190, 473957028, 526618920, 592446285, 631942704, 710935542, 789928380, 947914056, 1053237840, 1184892570, 1421871084, 1579856760, 1777338855, 1895828112, 2369785140, 2843742168, 3159713520, 3554677710, 4739570280, 5687484336, 7109355420, 9479140560, 14218710840, 28437421680]

約数ペア:

[(1, 28437421680), (2, 14218710840), (3, 9479140560), (4, 7109355420), (5, 5687484336), (6, 4739570280), (8, 3554677710), (9, 3159713520), (10, 2843742168), (12, 2369785140), (15, 1895828112), (16, 1777338855), (18, 1579856760), (20, 1421871084), (24, 1184892570), (27, 1053237840), (30, 947914056), (36, 789928380), (40, 710935542), (45, 631942704), (48, 592446285), (54, 526618920), (60, 473957028), (72, 394964190), (80, 355467771), (81, 351079280), (90, 315971352), (108, 263309460), (120, 236978514), (135, 210647568), (144, 197482095), (162, 175539640), (173, 164378160), (180, 157985676), (216, 131654730), (240, 118489257), (270, 105323784), (324, 87769820), (346, 82189080), (360, 78992838), (405, 70215856), (432, 65827365), (519, 54792720), (540, 52661892), (648, 43884910), (692, 41094540), (720, 39496419), (810, 35107928), (865, 32875632), (1038, 27396360), (1080, 26330946), (1296, 21942455), (1384, 20547270), (1557, 18264240), (1620, 17553964), (1730, 16437816), (2076, 13698180), (2160, 13165473), (2595, 10958544), (2768, 10273635), (3114, 9132120), (3240, 8776982), (3460, 8218908), (4152, 6849090), (4671, 6088080), (5190, 5479272), (6228, 4566060), (6480, 4388491), (6920, 4109454), (7785, 3652848), (8304, 3424545), (9342, 3044040), (10380, 2739636), (12456, 2283030), (13840, 2054727), (14013, 2029360), (15570, 1826424), (18684, 1522020), (20760, 1369818), (23355, 1217616), (24912, 1141515), (25367, 1121040), (28026, 1014680), (31140, 913212), (37368, 761010), (41520, 684909), (46710, 608808), (50734, 560520), (56052, 507340), (62280, 456606), (70065, 405872), (74736, 380505), (76101, 373680), (93420, 304404), (101468, 280260), (112104, 253670), (124560, 228303), (126835, 224208), (140130, 202936), (152202, 186840)]