206410204080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9247769}}^1$

素因数の和:9247819

約数の個数: 120

約数和(自身を含む): 715555451520

約数和(自身を除く): 509145247440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 9247769, 18495538, 27743307, 36991076, 46238845, 55486614, 73982152, 83229921, 92477690, 110973228, 138716535, 147964304, 166459842, 184955380, 221946456, 277433070, 286680839, 332919684, 369910760, 416149605, 443892912, 554866140, 573361678, 665839368, 739821520, 832299210, 860042517, 1109732280, 1146723356, 1331678736, 1433404195, 1664598420, 1720085034, 2219464560, 2293446712, 2580127551, 2866808390, 3329196840, 3440170068, 4300212585, 4586893424, 5160255102, 5733616780, 6658393680, 6880340136, 8600425170, 10320510204, 11467233560, 12900637755, 13760680272, 17200850340, 20641020408, 22934467120, 25801275510, 34401700680, 41282040816, 51602551020, 68803401360, 103205102040, 206410204080]

約数ペア:

[(1, 206410204080), (2, 103205102040), (3, 68803401360), (4, 51602551020), (5, 41282040816), (6, 34401700680), (8, 25801275510), (9, 22934467120), (10, 20641020408), (12, 17200850340), (15, 13760680272), (16, 12900637755), (18, 11467233560), (20, 10320510204), (24, 8600425170), (30, 6880340136), (31, 6658393680), (36, 5733616780), (40, 5160255102), (45, 4586893424), (48, 4300212585), (60, 3440170068), (62, 3329196840), (72, 2866808390), (80, 2580127551), (90, 2293446712), (93, 2219464560), (120, 1720085034), (124, 1664598420), (144, 1433404195), (155, 1331678736), (180, 1146723356), (186, 1109732280), (240, 860042517), (248, 832299210), (279, 739821520), (310, 665839368), (360, 573361678), (372, 554866140), (465, 443892912), (496, 416149605), (558, 369910760), (620, 332919684), (720, 286680839), (744, 277433070), (930, 221946456), (1116, 184955380), (1240, 166459842), (1395, 147964304), (1488, 138716535), (1860, 110973228), (2232, 92477690), (2480, 83229921), (2790, 73982152), (3720, 55486614), (4464, 46238845), (5580, 36991076), (7440, 27743307), (11160, 18495538), (22320, 9247769)]