73220760

素因数分解:

$2^3\times 3^{10}\times 5^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 176

約数和(自身を含む): 255090240

約数和(自身を除く): 181869480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 729, 744, 810, 837, 930, 972, 1080, 1116, 1215, 1240, 1395, 1458, 1620, 1674, 1860, 1944, 2187, 2232, 2430, 2511, 2790, 2916, 3240, 3348, 3645, 3720, 4185, 4374, 4860, 5022, 5580, 5832, 6561, 6696, 7290, 7533, 8370, 8748, 9720, 10044, 10935, 11160, 12555, 13122, 14580, 15066, 16740, 17496, 19683, 20088, 21870, 22599, 25110, 26244, 29160, 30132, 32805, 33480, 37665, 39366, 43740, 45198, 50220, 52488, 59049, 60264, 65610, 67797, 75330, 78732, 87480, 90396, 98415, 100440, 112995, 118098, 131220, 135594, 150660, 157464, 180792, 196830, 203391, 225990, 236196, 262440, 271188, 295245, 301320, 338985, 393660, 406782, 451980, 472392, 542376, 590490, 610173, 677970, 787320, 813564, 903960, 1016955, 1180980, 1220346, 1355940, 1627128, 1830519, 2033910, 2361960, 2440692, 2711880, 3050865, 3661038, 4067820, 4881384, 6101730, 7322076, 8135640, 9152595, 12203460, 14644152, 18305190, 24406920, 36610380, 73220760]

約数ペア:

[(1, 73220760), (2, 36610380), (3, 24406920), (4, 18305190), (5, 14644152), (6, 12203460), (8, 9152595), (9, 8135640), (10, 7322076), (12, 6101730), (15, 4881384), (18, 4067820), (20, 3661038), (24, 3050865), (27, 2711880), (30, 2440692), (31, 2361960), (36, 2033910), (40, 1830519), (45, 1627128), (54, 1355940), (60, 1220346), (62, 1180980), (72, 1016955), (81, 903960), (90, 813564), (93, 787320), (108, 677970), (120, 610173), (124, 590490), (135, 542376), (155, 472392), (162, 451980), (180, 406782), (186, 393660), (216, 338985), (243, 301320), (248, 295245), (270, 271188), (279, 262440), (310, 236196), (324, 225990), (360, 203391), (372, 196830), (405, 180792), (465, 157464), (486, 150660), (540, 135594), (558, 131220), (620, 118098), (648, 112995), (729, 100440), (744, 98415), (810, 90396), (837, 87480), (930, 78732), (972, 75330), (1080, 67797), (1116, 65610), (1215, 60264), (1240, 59049), (1395, 52488), (1458, 50220), (1620, 45198), (1674, 43740), (1860, 39366), (1944, 37665), (2187, 33480), (2232, 32805), (2430, 30132), (2511, 29160), (2790, 26244), (2916, 25110), (3240, 22599), (3348, 21870), (3645, 20088), (3720, 19683), (4185, 17496), (4374, 16740), (4860, 15066), (5022, 14580), (5580, 13122), (5832, 12555), (6561, 11160), (6696, 10935), (7290, 10044), (7533, 9720), (8370, 8748)]