28363360140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{643}}^1$

素因数の和:1110

約数の個数: 240

約数和(自身を含む): 90578234208

約数和(自身を除く): 62214874068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 373, 405, 438, 540, 643, 657, 730, 746, 810, 876, 1095, 1119, 1286, 1314, 1460, 1492, 1620, 1865, 1929, 1971, 2190, 2238, 2572, 2628, 3215, 3285, 3357, 3730, 3858, 3942, 4380, 4476, 5595, 5787, 5913, 6430, 6570, 6714, 7460, 7716, 7884, 9645, 9855, 10071, 11190, 11574, 11826, 12860, 13140, 13428, 16785, 17361, 19290, 19710, 20142, 22380, 23148, 23652, 27229, 28935, 29565, 30213, 33570, 34722, 38580, 39420, 40284, 46939, 50355, 52083, 54458, 57870, 59130, 60426, 67140, 69444, 81687, 86805, 93878, 100710, 104166, 108916, 115740, 118260, 120852, 136145, 140817, 151065, 163374, 173610, 187756, 201420, 208332, 234695, 239839, 245061, 260415, 272290, 281634, 302130, 326748, 347220, 408435, 422451, 469390, 479678, 490122, 520830, 544580, 563268, 604260, 704085, 719517, 735183, 816870, 844902, 938780, 959356, 980244, 1041660, 1199195, 1225305, 1267353, 1408170, 1439034, 1470366, 1633740, 1689804, 2112255, 2158551, 2205549, 2398390, 2450610, 2534706, 2816340, 2878068, 2940732, 3597585, 3675915, 3802059, 4224510, 4317102, 4411098, 4796780, 4901220, 5069412, 6336765, 6475653, 7195170, 7351830, 7604118, 8449020, 8634204, 8822196, 10792755, 11027745, 12673530, 12951306, 14390340, 14703660, 15208236, 17508247, 19010295, 19426959, 21585510, 22055490, 25347060, 25902612, 32378265, 35016494, 38020590, 38853918, 43171020, 44110980, 52524741, 64756530, 70032988, 76041180, 77707836, 87541235, 97134795, 105049482, 129513060, 157574223, 175082470, 194269590, 210098964, 262623705, 315148446, 350164940, 388539180, 472722669, 525247410, 630296892, 787871115, 945445338, 1050494820, 1418168007, 1575742230, 1890890676, 2363613345, 2836336014, 3151484460, 4727226690, 5672672028, 7090840035, 9454453380, 14181680070, 28363360140]

約数ペア:

[(1, 28363360140), (2, 14181680070), (3, 9454453380), (4, 7090840035), (5, 5672672028), (6, 4727226690), (9, 3151484460), (10, 2836336014), (12, 2363613345), (15, 1890890676), (18, 1575742230), (20, 1418168007), (27, 1050494820), (30, 945445338), (36, 787871115), (45, 630296892), (54, 525247410), (60, 472722669), (73, 388539180), (81, 350164940), (90, 315148446), (108, 262623705), (135, 210098964), (146, 194269590), (162, 175082470), (180, 157574223), (219, 129513060), (270, 105049482), (292, 97134795), (324, 87541235), (365, 77707836), (373, 76041180), (405, 70032988), (438, 64756530), (540, 52524741), (643, 44110980), (657, 43171020), (730, 38853918), (746, 38020590), (810, 35016494), (876, 32378265), (1095, 25902612), (1119, 25347060), (1286, 22055490), (1314, 21585510), (1460, 19426959), (1492, 19010295), (1620, 17508247), (1865, 15208236), (1929, 14703660), (1971, 14390340), (2190, 12951306), (2238, 12673530), (2572, 11027745), (2628, 10792755), (3215, 8822196), (3285, 8634204), (3357, 8449020), (3730, 7604118), (3858, 7351830), (3942, 7195170), (4380, 6475653), (4476, 6336765), (5595, 5069412), (5787, 4901220), (5913, 4796780), (6430, 4411098), (6570, 4317102), (6714, 4224510), (7460, 3802059), (7716, 3675915), (7884, 3597585), (9645, 2940732), (9855, 2878068), (10071, 2816340), (11190, 2534706), (11574, 2450610), (11826, 2398390), (12860, 2205549), (13140, 2158551), (13428, 2112255), (16785, 1689804), (17361, 1633740), (19290, 1470366), (19710, 1439034), (20142, 1408170), (22380, 1267353), (23148, 1225305), (23652, 1199195), (27229, 1041660), (28935, 980244), (29565, 959356), (30213, 938780), (33570, 844902), (34722, 816870), (38580, 735183), (39420, 719517), (40284, 704085), (46939, 604260), (50355, 563268), (52083, 544580), (54458, 520830), (57870, 490122), (59130, 479678), (60426, 469390), (67140, 422451), (69444, 408435), (81687, 347220), (86805, 326748), (93878, 302130), (100710, 281634), (104166, 272290), (108916, 260415), (115740, 245061), (118260, 239839), (120852, 234695), (136145, 208332), (140817, 201420), (151065, 187756), (163374, 173610)]