2148714180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8954

約数の個数: 144

約数和(自身を含む): 6958224000

約数和(自身を除く): 4809509820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 3195, 3420, 4047, 4260, 5396, 6390, 6745, 8094, 8849, 12141, 12780, 13490, 16188, 17698, 20235, 24282, 26547, 26980, 35396, 40470, 44245, 48564, 53094, 60705, 79641, 80940, 88490, 106188, 121410, 132735, 159282, 168131, 176980, 242820, 265470, 318564, 336262, 398205, 504393, 530940, 628279, 672524, 796410, 840655, 1008786, 1256558, 1513179, 1592820, 1681310, 1884837, 2017572, 2513116, 2521965, 3026358, 3141395, 3362620, 3769674, 5043930, 5654511, 6052716, 6282790, 7539348, 7565895, 9424185, 10087860, 11309022, 11937301, 12565580, 15131790, 18848370, 22618044, 23874602, 28272555, 30263580, 35811903, 37696740, 47749204, 56545110, 59686505, 71623806, 107435709, 113090220, 119373010, 143247612, 179059515, 214871418, 238746020, 358119030, 429742836, 537178545, 716238060, 1074357090, 2148714180]

約数ペア:

[(1, 2148714180), (2, 1074357090), (3, 716238060), (4, 537178545), (5, 429742836), (6, 358119030), (9, 238746020), (10, 214871418), (12, 179059515), (15, 143247612), (18, 119373010), (19, 113090220), (20, 107435709), (30, 71623806), (36, 59686505), (38, 56545110), (45, 47749204), (57, 37696740), (60, 35811903), (71, 30263580), (76, 28272555), (90, 23874602), (95, 22618044), (114, 18848370), (142, 15131790), (171, 12565580), (180, 11937301), (190, 11309022), (213, 10087860), (228, 9424185), (284, 7565895), (285, 7539348), (342, 6282790), (355, 6052716), (380, 5654511), (426, 5043930), (570, 3769674), (639, 3362620), (684, 3141395), (710, 3026358), (852, 2521965), (855, 2513116), (1065, 2017572), (1140, 1884837), (1278, 1681310), (1349, 1592820), (1420, 1513179), (1710, 1256558), (2130, 1008786), (2556, 840655), (2698, 796410), (3195, 672524), (3420, 628279), (4047, 530940), (4260, 504393), (5396, 398205), (6390, 336262), (6745, 318564), (8094, 265470), (8849, 242820), (12141, 176980), (12780, 168131), (13490, 159282), (16188, 132735), (17698, 121410), (20235, 106188), (24282, 88490), (26547, 80940), (26980, 79641), (35396, 60705), (40470, 53094), (44245, 48564)]