856928800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 2624832000

約数和(自身を除く): 1767903200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 79, 80, 91, 100, 104, 112, 130, 140, 149, 158, 160, 175, 182, 200, 208, 224, 260, 280, 298, 316, 325, 350, 364, 395, 400, 416, 455, 520, 553, 560, 596, 632, 650, 700, 728, 745, 790, 800, 910, 1027, 1040, 1043, 1106, 1120, 1192, 1264, 1300, 1400, 1456, 1490, 1580, 1820, 1937, 1975, 2054, 2080, 2086, 2212, 2275, 2384, 2528, 2600, 2765, 2800, 2912, 2980, 3160, 3640, 3725, 3874, 3950, 4108, 4172, 4424, 4550, 4768, 5135, 5200, 5215, 5530, 5600, 5960, 6320, 7189, 7280, 7450, 7748, 7900, 8216, 8344, 8848, 9100, 9685, 10270, 10400, 10430, 11060, 11771, 11920, 12640, 13559, 13825, 14378, 14560, 14900, 15496, 15800, 16432, 16688, 17696, 18200, 19370, 20540, 20860, 22120, 23542, 23840, 25675, 26075, 27118, 27650, 28756, 29800, 30992, 31600, 32864, 33376, 35945, 36400, 38740, 41080, 41720, 44240, 47084, 48425, 51350, 52150, 54236, 55300, 57512, 58855, 59600, 61984, 63200, 67795, 71890, 72800, 77480, 82160, 82397, 83440, 88480, 94168, 96850, 102700, 104300, 108472, 110600, 115024, 117710, 119200, 135590, 143780, 153023, 154960, 164320, 164794, 166880, 179725, 188336, 193700, 205400, 208600, 216944, 221200, 230048, 235420, 271180, 287560, 294275, 306046, 309920, 329588, 338975, 359450, 376672, 387400, 410800, 411985, 417200, 433888, 442400, 470840, 542360, 575120, 588550, 612092, 659176, 677950, 718900, 765115, 774800, 821600, 823970, 834400, 941680, 1071161, 1084720, 1150240, 1177100, 1224184, 1318352, 1355900, 1437800, 1530230, 1549600, 1647940, 1883360, 2059925, 2142322, 2169440, 2354200, 2448368, 2636704, 2711800, 2875600, 3060460, 3295880, 3825575, 4119850, 4284644, 4708400, 4896736, 5355805, 5423600, 5751200, 6120920, 6591760, 7651150, 8239700, 8569288, 9416800, 10711610, 10847200, 12241840, 13183520, 15302300, 16479400, 17138576, 21423220, 24483680, 26779025, 30604600, 32958800, 34277152, 42846440, 53558050, 61209200, 65917600, 85692880, 107116100, 122418400, 171385760, 214232200, 428464400, 856928800]

約数ペア:

[(1, 856928800), (2, 428464400), (4, 214232200), (5, 171385760), (7, 122418400), (8, 107116100), (10, 85692880), (13, 65917600), (14, 61209200), (16, 53558050), (20, 42846440), (25, 34277152), (26, 32958800), (28, 30604600), (32, 26779025), (35, 24483680), (40, 21423220), (50, 17138576), (52, 16479400), (56, 15302300), (65, 13183520), (70, 12241840), (79, 10847200), (80, 10711610), (91, 9416800), (100, 8569288), (104, 8239700), (112, 7651150), (130, 6591760), (140, 6120920), (149, 5751200), (158, 5423600), (160, 5355805), (175, 4896736), (182, 4708400), (200, 4284644), (208, 4119850), (224, 3825575), (260, 3295880), (280, 3060460), (298, 2875600), (316, 2711800), (325, 2636704), (350, 2448368), (364, 2354200), (395, 2169440), (400, 2142322), (416, 2059925), (455, 1883360), (520, 1647940), (553, 1549600), (560, 1530230), (596, 1437800), (632, 1355900), (650, 1318352), (700, 1224184), (728, 1177100), (745, 1150240), (790, 1084720), (800, 1071161), (910, 941680), (1027, 834400), (1040, 823970), (1043, 821600), (1106, 774800), (1120, 765115), (1192, 718900), (1264, 677950), (1300, 659176), (1400, 612092), (1456, 588550), (1490, 575120), (1580, 542360), (1820, 470840), (1937, 442400), (1975, 433888), (2054, 417200), (2080, 411985), (2086, 410800), (2212, 387400), (2275, 376672), (2384, 359450), (2528, 338975), (2600, 329588), (2765, 309920), (2800, 306046), (2912, 294275), (2980, 287560), (3160, 271180), (3640, 235420), (3725, 230048), (3874, 221200), (3950, 216944), (4108, 208600), (4172, 205400), (4424, 193700), (4550, 188336), (4768, 179725), (5135, 166880), (5200, 164794), (5215, 164320), (5530, 154960), (5600, 153023), (5960, 143780), (6320, 135590), (7189, 119200), (7280, 117710), (7450, 115024), (7748, 110600), (7900, 108472), (8216, 104300), (8344, 102700), (8848, 96850), (9100, 94168), (9685, 88480), (10270, 83440), (10400, 82397), (10430, 82160), (11060, 77480), (11771, 72800), (11920, 71890), (12640, 67795), (13559, 63200), (13825, 61984), (14378, 59600), (14560, 58855), (14900, 57512), (15496, 55300), (15800, 54236), (16432, 52150), (16688, 51350), (17696, 48425), (18200, 47084), (19370, 44240), (20540, 41720), (20860, 41080), (22120, 38740), (23542, 36400), (23840, 35945), (25675, 33376), (26075, 32864), (27118, 31600), (27650, 30992), (28756, 29800)]