80426400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 287981568

約数和(自身を除く): 207555168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 47, 48, 50, 60, 62, 69, 75, 80, 92, 93, 94, 96, 100, 115, 120, 124, 138, 141, 150, 155, 160, 184, 186, 188, 200, 230, 235, 240, 248, 276, 282, 300, 310, 345, 368, 372, 376, 400, 460, 465, 470, 480, 496, 552, 564, 575, 600, 620, 690, 705, 713, 736, 744, 752, 775, 800, 920, 930, 940, 992, 1081, 1104, 1128, 1150, 1175, 1200, 1240, 1380, 1410, 1426, 1457, 1488, 1504, 1550, 1725, 1840, 1860, 1880, 2139, 2162, 2208, 2256, 2300, 2325, 2350, 2400, 2480, 2760, 2820, 2852, 2914, 2976, 3100, 3243, 3450, 3525, 3565, 3680, 3720, 3760, 4278, 4324, 4371, 4512, 4600, 4650, 4700, 4960, 5405, 5520, 5640, 5704, 5828, 6200, 6486, 6900, 7050, 7130, 7285, 7440, 7520, 8556, 8648, 8742, 9200, 9300, 9400, 10695, 10810, 11040, 11280, 11408, 11656, 12400, 12972, 13800, 14100, 14260, 14570, 14880, 16215, 17112, 17296, 17484, 17825, 18400, 18600, 18800, 21390, 21620, 21855, 22560, 22816, 23312, 24800, 25944, 27025, 27600, 28200, 28520, 29140, 32430, 33511, 34224, 34592, 34968, 35650, 36425, 37200, 37600, 42780, 43240, 43710, 46624, 51888, 53475, 54050, 55200, 56400, 57040, 58280, 64860, 67022, 68448, 69936, 71300, 72850, 74400, 81075, 85560, 86480, 87420, 100533, 103776, 106950, 108100, 109275, 112800, 114080, 116560, 129720, 134044, 139872, 142600, 145700, 162150, 167555, 171120, 172960, 174840, 201066, 213900, 216200, 218550, 233120, 259440, 268088, 285200, 291400, 324300, 335110, 342240, 349680, 402132, 427800, 432400, 437100, 502665, 518880, 536176, 570400, 582800, 648600, 670220, 699360, 804264, 837775, 855600, 864800, 874200, 1005330, 1072352, 1165600, 1297200, 1340440, 1608528, 1675550, 1711200, 1748400, 2010660, 2513325, 2594400, 2680880, 3217056, 3351100, 3496800, 4021320, 5026650, 5361760, 6702200, 8042640, 10053300, 13404400, 16085280, 20106600, 26808800, 40213200, 80426400]

約数ペア:

[(1, 80426400), (2, 40213200), (3, 26808800), (4, 20106600), (5, 16085280), (6, 13404400), (8, 10053300), (10, 8042640), (12, 6702200), (15, 5361760), (16, 5026650), (20, 4021320), (23, 3496800), (24, 3351100), (25, 3217056), (30, 2680880), (31, 2594400), (32, 2513325), (40, 2010660), (46, 1748400), (47, 1711200), (48, 1675550), (50, 1608528), (60, 1340440), (62, 1297200), (69, 1165600), (75, 1072352), (80, 1005330), (92, 874200), (93, 864800), (94, 855600), (96, 837775), (100, 804264), (115, 699360), (120, 670220), (124, 648600), (138, 582800), (141, 570400), (150, 536176), (155, 518880), (160, 502665), (184, 437100), (186, 432400), (188, 427800), (200, 402132), (230, 349680), (235, 342240), (240, 335110), (248, 324300), (276, 291400), (282, 285200), (300, 268088), (310, 259440), (345, 233120), (368, 218550), (372, 216200), (376, 213900), (400, 201066), (460, 174840), (465, 172960), (470, 171120), (480, 167555), (496, 162150), (552, 145700), (564, 142600), (575, 139872), (600, 134044), (620, 129720), (690, 116560), (705, 114080), (713, 112800), (736, 109275), (744, 108100), (752, 106950), (775, 103776), (800, 100533), (920, 87420), (930, 86480), (940, 85560), (992, 81075), (1081, 74400), (1104, 72850), (1128, 71300), (1150, 69936), (1175, 68448), (1200, 67022), (1240, 64860), (1380, 58280), (1410, 57040), (1426, 56400), (1457, 55200), (1488, 54050), (1504, 53475), (1550, 51888), (1725, 46624), (1840, 43710), (1860, 43240), (1880, 42780), (2139, 37600), (2162, 37200), (2208, 36425), (2256, 35650), (2300, 34968), (2325, 34592), (2350, 34224), (2400, 33511), (2480, 32430), (2760, 29140), (2820, 28520), (2852, 28200), (2914, 27600), (2976, 27025), (3100, 25944), (3243, 24800), (3450, 23312), (3525, 22816), (3565, 22560), (3680, 21855), (3720, 21620), (3760, 21390), (4278, 18800), (4324, 18600), (4371, 18400), (4512, 17825), (4600, 17484), (4650, 17296), (4700, 17112), (4960, 16215), (5405, 14880), (5520, 14570), (5640, 14260), (5704, 14100), (5828, 13800), (6200, 12972), (6486, 12400), (6900, 11656), (7050, 11408), (7130, 11280), (7285, 11040), (7440, 10810), (7520, 10695), (8556, 9400), (8648, 9300), (8742, 9200)]