13866678540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{538721}}^1$

素因数の和:538760

約数の個数: 144

約数和(自身を含む): 49415891616

約数和(自身を除く): 35549213076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 538721, 1077442, 1616163, 2154884, 2693605, 3232326, 4848489, 5387210, 5925931, 6464652, 7003373, 8080815, 9696978, 10774420, 11851862, 14006746, 16161630, 17777793, 19393956, 21010119, 23703724, 24242445, 28013492, 29629655, 32323260, 35016865, 35555586, 42020238, 48484890, 53333379, 59259310, 63030357, 70033730, 71111172, 77037103, 84040476, 88888965, 96969780, 105050595, 106666758, 118518620, 126060714, 140067460, 154074206, 177777930, 210101190, 213333516, 231111309, 252121428, 266666895, 308148412, 315151785, 355555860, 385185515, 420202380, 462222618, 533333790, 630303570, 693333927, 770371030, 924445236, 1066667580, 1155556545, 1260607140, 1386667854, 1540742060, 2311113090, 2773335708, 3466669635, 4622226180, 6933339270, 13866678540]

約数ペア:

[(1, 13866678540), (2, 6933339270), (3, 4622226180), (4, 3466669635), (5, 2773335708), (6, 2311113090), (9, 1540742060), (10, 1386667854), (11, 1260607140), (12, 1155556545), (13, 1066667580), (15, 924445236), (18, 770371030), (20, 693333927), (22, 630303570), (26, 533333790), (30, 462222618), (33, 420202380), (36, 385185515), (39, 355555860), (44, 315151785), (45, 308148412), (52, 266666895), (55, 252121428), (60, 231111309), (65, 213333516), (66, 210101190), (78, 177777930), (90, 154074206), (99, 140067460), (110, 126060714), (117, 118518620), (130, 106666758), (132, 105050595), (143, 96969780), (156, 88888965), (165, 84040476), (180, 77037103), (195, 71111172), (198, 70033730), (220, 63030357), (234, 59259310), (260, 53333379), (286, 48484890), (330, 42020238), (390, 35555586), (396, 35016865), (429, 32323260), (468, 29629655), (495, 28013492), (572, 24242445), (585, 23703724), (660, 21010119), (715, 19393956), (780, 17777793), (858, 16161630), (990, 14006746), (1170, 11851862), (1287, 10774420), (1430, 9696978), (1716, 8080815), (1980, 7003373), (2145, 6464652), (2340, 5925931), (2574, 5387210), (2860, 4848489), (4290, 3232326), (5148, 2693605), (6435, 2154884), (8580, 1616163), (12870, 1077442), (25740, 538721)]