225877860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 747399744

約数和(自身を除く): 521521884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1079, 1163, 1170, 1245, 1494, 1660, 2158, 2326, 2340, 2490, 2988, 3237, 3489, 3735, 4316, 4652, 4980, 5395, 5815, 6474, 6978, 7470, 9711, 10467, 10790, 11630, 12948, 13956, 14940, 15119, 16185, 17445, 19422, 20934, 21580, 23260, 30238, 32370, 34890, 38844, 41868, 45357, 48555, 52335, 60476, 64740, 69780, 75595, 90714, 96529, 97110, 104670, 136071, 151190, 181428, 193058, 194220, 209340, 226785, 272142, 289587, 302380, 386116, 453570, 482645, 544284, 579174, 680355, 868761, 907140, 965290, 1158348, 1254877, 1360710, 1447935, 1737522, 1930580, 2509754, 2721420, 2895870, 3475044, 3764631, 4343805, 5019508, 5791740, 6274385, 7529262, 8687610, 11293893, 12548770, 15058524, 17375220, 18823155, 22587786, 25097540, 37646310, 45175572, 56469465, 75292620, 112938930, 225877860]

約数ペア:

[(1, 225877860), (2, 112938930), (3, 75292620), (4, 56469465), (5, 45175572), (6, 37646310), (9, 25097540), (10, 22587786), (12, 18823155), (13, 17375220), (15, 15058524), (18, 12548770), (20, 11293893), (26, 8687610), (30, 7529262), (36, 6274385), (39, 5791740), (45, 5019508), (52, 4343805), (60, 3764631), (65, 3475044), (78, 2895870), (83, 2721420), (90, 2509754), (117, 1930580), (130, 1737522), (156, 1447935), (166, 1360710), (180, 1254877), (195, 1158348), (234, 965290), (249, 907140), (260, 868761), (332, 680355), (390, 579174), (415, 544284), (468, 482645), (498, 453570), (585, 386116), (747, 302380), (780, 289587), (830, 272142), (996, 226785), (1079, 209340), (1163, 194220), (1170, 193058), (1245, 181428), (1494, 151190), (1660, 136071), (2158, 104670), (2326, 97110), (2340, 96529), (2490, 90714), (2988, 75595), (3237, 69780), (3489, 64740), (3735, 60476), (4316, 52335), (4652, 48555), (4980, 45357), (5395, 41868), (5815, 38844), (6474, 34890), (6978, 32370), (7470, 30238), (9711, 23260), (10467, 21580), (10790, 20934), (11630, 19422), (12948, 17445), (13956, 16185), (14940, 15119)]