108512820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 359573760

約数和(自身を除く): 251060940

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, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 587, 711, 780, 790, 948, 1027, 1170, 1174, 1185, 1422, 1580, 1761, 2054, 2340, 2348, 2370, 2844, 2935, 3081, 3522, 3555, 4108, 4740, 5135, 5283, 5870, 6162, 7044, 7110, 7631, 8805, 9243, 10270, 10566, 11740, 12324, 14220, 15262, 15405, 17610, 18486, 20540, 21132, 22893, 26415, 30524, 30810, 35220, 36972, 38155, 45786, 46215, 46373, 52830, 61620, 68679, 76310, 91572, 92430, 92746, 105660, 114465, 137358, 139119, 152620, 184860, 185492, 228930, 231865, 274716, 278238, 343395, 417357, 457860, 463730, 556476, 602849, 686790, 695595, 834714, 927460, 1205698, 1373580, 1391190, 1669428, 1808547, 2086785, 2411396, 2782380, 3014245, 3617094, 4173570, 5425641, 6028490, 7234188, 8347140, 9042735, 10851282, 12056980, 18085470, 21702564, 27128205, 36170940, 54256410, 108512820]

約数ペア:

[(1, 108512820), (2, 54256410), (3, 36170940), (4, 27128205), (5, 21702564), (6, 18085470), (9, 12056980), (10, 10851282), (12, 9042735), (13, 8347140), (15, 7234188), (18, 6028490), (20, 5425641), (26, 4173570), (30, 3617094), (36, 3014245), (39, 2782380), (45, 2411396), (52, 2086785), (60, 1808547), (65, 1669428), (78, 1391190), (79, 1373580), (90, 1205698), (117, 927460), (130, 834714), (156, 695595), (158, 686790), (180, 602849), (195, 556476), (234, 463730), (237, 457860), (260, 417357), (316, 343395), (390, 278238), (395, 274716), (468, 231865), (474, 228930), (585, 185492), (587, 184860), (711, 152620), (780, 139119), (790, 137358), (948, 114465), (1027, 105660), (1170, 92746), (1174, 92430), (1185, 91572), (1422, 76310), (1580, 68679), (1761, 61620), (2054, 52830), (2340, 46373), (2348, 46215), (2370, 45786), (2844, 38155), (2935, 36972), (3081, 35220), (3522, 30810), (3555, 30524), (4108, 26415), (4740, 22893), (5135, 21132), (5283, 20540), (5870, 18486), (6162, 17610), (7044, 15405), (7110, 15262), (7631, 14220), (8805, 12324), (9243, 11740), (10270, 10566)]