2139940080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 320

約数和(自身を含む): 7636654080

約数和(自身を除く): 5496714000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 107, 108, 120, 135, 141, 144, 180, 188, 197, 214, 216, 235, 240, 270, 282, 321, 360, 376, 394, 423, 428, 432, 470, 535, 540, 564, 591, 642, 705, 720, 752, 788, 846, 856, 940, 963, 985, 1070, 1080, 1128, 1182, 1269, 1284, 1410, 1576, 1605, 1692, 1712, 1773, 1880, 1926, 1970, 2115, 2140, 2160, 2256, 2364, 2538, 2568, 2820, 2889, 2955, 3152, 3210, 3384, 3546, 3760, 3852, 3940, 4230, 4280, 4728, 4815, 5029, 5076, 5136, 5319, 5640, 5778, 5910, 6345, 6420, 6768, 7092, 7704, 7880, 8460, 8560, 8865, 9259, 9456, 9630, 10058, 10152, 10638, 11280, 11556, 11820, 12690, 12840, 14184, 14445, 15087, 15408, 15760, 16920, 17730, 18518, 19260, 20116, 20304, 21079, 21276, 23112, 23640, 25145, 25380, 25680, 26595, 27777, 28368, 28890, 30174, 33840, 35460, 37036, 38520, 40232, 42158, 42552, 45261, 46224, 46295, 47280, 50290, 50760, 53190, 55554, 57780, 60348, 63237, 70920, 74072, 75435, 77040, 80464, 83331, 84316, 85104, 90522, 92590, 100580, 101520, 105395, 106380, 111108, 115560, 120696, 126474, 135783, 138885, 141840, 148144, 150870, 166662, 168632, 181044, 185180, 189711, 201160, 210790, 212760, 222216, 226305, 231120, 241392, 249993, 252948, 271566, 277770, 301740, 316185, 333324, 337264, 362088, 370360, 379422, 402320, 416655, 421580, 425520, 444432, 452610, 499986, 505896, 543132, 555540, 569133, 603480, 632370, 666648, 678915, 724176, 740720, 758844, 833310, 843160, 905220, 948555, 990713, 999972, 1011792, 1086264, 1111080, 1138266, 1206960, 1249965, 1264740, 1333296, 1357830, 1517688, 1666620, 1686320, 1810440, 1897110, 1981426, 1999944, 2172528, 2222160, 2276532, 2499930, 2529480, 2715660, 2845665, 2972139, 3035376, 3333240, 3620880, 3794220, 3962852, 3999888, 4553064, 4953565, 4999860, 5058960, 5431320, 5691330, 5944278, 6666480, 7588440, 7925704, 8916417, 9106128, 9907130, 9999720, 10862640, 11382660, 11888556, 14860695, 15176880, 15851408, 17832834, 19814260, 19999440, 22765320, 23777112, 26749251, 29721390, 35665668, 39628520, 44582085, 45530640, 47554224, 53498502, 59442780, 71331336, 79257040, 89164170, 106997004, 118885560, 133746255, 142662672, 178328340, 213994008, 237771120, 267492510, 356656680, 427988016, 534985020, 713313360, 1069970040, 2139940080]

約数ペア:

[(1, 2139940080), (2, 1069970040), (3, 713313360), (4, 534985020), (5, 427988016), (6, 356656680), (8, 267492510), (9, 237771120), (10, 213994008), (12, 178328340), (15, 142662672), (16, 133746255), (18, 118885560), (20, 106997004), (24, 89164170), (27, 79257040), (30, 71331336), (36, 59442780), (40, 53498502), (45, 47554224), (47, 45530640), (48, 44582085), (54, 39628520), (60, 35665668), (72, 29721390), (80, 26749251), (90, 23777112), (94, 22765320), (107, 19999440), (108, 19814260), (120, 17832834), (135, 15851408), (141, 15176880), (144, 14860695), (180, 11888556), (188, 11382660), (197, 10862640), (214, 9999720), (216, 9907130), (235, 9106128), (240, 8916417), (270, 7925704), (282, 7588440), (321, 6666480), (360, 5944278), (376, 5691330), (394, 5431320), (423, 5058960), (428, 4999860), (432, 4953565), (470, 4553064), (535, 3999888), (540, 3962852), (564, 3794220), (591, 3620880), (642, 3333240), (705, 3035376), (720, 2972139), (752, 2845665), (788, 2715660), (846, 2529480), (856, 2499930), (940, 2276532), (963, 2222160), (985, 2172528), (1070, 1999944), (1080, 1981426), (1128, 1897110), (1182, 1810440), (1269, 1686320), (1284, 1666620), (1410, 1517688), (1576, 1357830), (1605, 1333296), (1692, 1264740), (1712, 1249965), (1773, 1206960), (1880, 1138266), (1926, 1111080), (1970, 1086264), (2115, 1011792), (2140, 999972), (2160, 990713), (2256, 948555), (2364, 905220), (2538, 843160), (2568, 833310), (2820, 758844), (2889, 740720), (2955, 724176), (3152, 678915), (3210, 666648), (3384, 632370), (3546, 603480), (3760, 569133), (3852, 555540), (3940, 543132), (4230, 505896), (4280, 499986), (4728, 452610), (4815, 444432), (5029, 425520), (5076, 421580), (5136, 416655), (5319, 402320), (5640, 379422), (5778, 370360), (5910, 362088), (6345, 337264), (6420, 333324), (6768, 316185), (7092, 301740), (7704, 277770), (7880, 271566), (8460, 252948), (8560, 249993), (8865, 241392), (9259, 231120), (9456, 226305), (9630, 222216), (10058, 212760), (10152, 210790), (10638, 201160), (11280, 189711), (11556, 185180), (11820, 181044), (12690, 168632), (12840, 166662), (14184, 150870), (14445, 148144), (15087, 141840), (15408, 138885), (15760, 135783), (16920, 126474), (17730, 120696), (18518, 115560), (19260, 111108), (20116, 106380), (20304, 105395), (21079, 101520), (21276, 100580), (23112, 92590), (23640, 90522), (25145, 85104), (25380, 84316), (25680, 83331), (26595, 80464), (27777, 77040), (28368, 75435), (28890, 74072), (30174, 70920), (33840, 63237), (35460, 60348), (37036, 57780), (38520, 55554), (40232, 53190), (42158, 50760), (42552, 50290), (45261, 47280), (46224, 46295)]