1130281180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 2978519040

約数和(自身を除く): 1848237860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 53, 70, 74, 92, 106, 115, 140, 148, 161, 179, 185, 212, 230, 259, 265, 322, 358, 370, 371, 460, 518, 530, 644, 716, 740, 742, 805, 851, 895, 1036, 1060, 1219, 1253, 1295, 1484, 1610, 1702, 1790, 1855, 1961, 2438, 2506, 2590, 3220, 3404, 3580, 3710, 3922, 4117, 4255, 4876, 5012, 5180, 5957, 6095, 6265, 6623, 7420, 7844, 8234, 8510, 8533, 9487, 9805, 11914, 12190, 12530, 13246, 13727, 16468, 17020, 17066, 18974, 19610, 20585, 23828, 24380, 25060, 26492, 27454, 28819, 29785, 33115, 34132, 37948, 39220, 41170, 42665, 45103, 46361, 47435, 54908, 57638, 59570, 66230, 66409, 68635, 82340, 85330, 90206, 92722, 94870, 115276, 119140, 132460, 132818, 137270, 144095, 152329, 170660, 180412, 185444, 189740, 218201, 225515, 231805, 265636, 274540, 288190, 304658, 315721, 332045, 351019, 436402, 451030, 463610, 576380, 609316, 631442, 664090, 702038, 761645, 872804, 902060, 927220, 1066303, 1091005, 1262884, 1328180, 1404076, 1523290, 1527407, 1578605, 1755095, 2132606, 2182010, 2457133, 3046580, 3054814, 3157210, 3510190, 4265212, 4364020, 4914266, 5331515, 6109628, 6314420, 7020380, 7637035, 8073437, 9828532, 10663030, 12285665, 15274070, 16146874, 21326060, 24571330, 30548140, 32293748, 40367185, 49142660, 56514059, 80734370, 113028118, 161468740, 226056236, 282570295, 565140590, 1130281180]

約数ペア:

[(1, 1130281180), (2, 565140590), (4, 282570295), (5, 226056236), (7, 161468740), (10, 113028118), (14, 80734370), (20, 56514059), (23, 49142660), (28, 40367185), (35, 32293748), (37, 30548140), (46, 24571330), (53, 21326060), (70, 16146874), (74, 15274070), (92, 12285665), (106, 10663030), (115, 9828532), (140, 8073437), (148, 7637035), (161, 7020380), (179, 6314420), (185, 6109628), (212, 5331515), (230, 4914266), (259, 4364020), (265, 4265212), (322, 3510190), (358, 3157210), (370, 3054814), (371, 3046580), (460, 2457133), (518, 2182010), (530, 2132606), (644, 1755095), (716, 1578605), (740, 1527407), (742, 1523290), (805, 1404076), (851, 1328180), (895, 1262884), (1036, 1091005), (1060, 1066303), (1219, 927220), (1253, 902060), (1295, 872804), (1484, 761645), (1610, 702038), (1702, 664090), (1790, 631442), (1855, 609316), (1961, 576380), (2438, 463610), (2506, 451030), (2590, 436402), (3220, 351019), (3404, 332045), (3580, 315721), (3710, 304658), (3922, 288190), (4117, 274540), (4255, 265636), (4876, 231805), (5012, 225515), (5180, 218201), (5957, 189740), (6095, 185444), (6265, 180412), (6623, 170660), (7420, 152329), (7844, 144095), (8234, 137270), (8510, 132818), (8533, 132460), (9487, 119140), (9805, 115276), (11914, 94870), (12190, 92722), (12530, 90206), (13246, 85330), (13727, 82340), (16468, 68635), (17020, 66409), (17066, 66230), (18974, 59570), (19610, 57638), (20585, 54908), (23828, 47435), (24380, 46361), (25060, 45103), (26492, 42665), (27454, 41170), (28819, 39220), (29785, 37948), (33115, 34132)]