12399919840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52973}}^1$

素因数の和:53025

約数の個数: 192

約数和(自身を含む): 38446410240

約数和(自身を除く): 26046490400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2926, 3040, 3080, 3344, 4180, 4256, 5320, 5852, 6160, 6688, 7315, 8360, 10640, 11704, 12320, 14630, 16720, 21280, 23408, 29260, 33440, 46816, 52973, 58520, 105946, 117040, 211892, 234080, 264865, 370811, 423784, 529730, 582703, 741622, 847568, 1006487, 1059460, 1165406, 1483244, 1695136, 1854055, 2012974, 2118920, 2330812, 2913515, 2966488, 3708110, 4025948, 4078921, 4237840, 4661624, 5032435, 5827030, 5932976, 7045409, 7416220, 8051896, 8157842, 8475680, 9323248, 10064870, 11071357, 11654060, 11865952, 14090818, 14832440, 16103792, 16315684, 18646496, 20129740, 20394605, 22142714, 23308120, 28181636, 29664880, 32207584, 32631368, 35227045, 40259480, 40789210, 44285428, 46616240, 55356785, 56363272, 59329760, 65262736, 70454090, 77499499, 80518960, 81578420, 88570856, 93232480, 110713570, 112726544, 130525472, 140908180, 154998998, 161037920, 163156840, 177141712, 221427140, 225453088, 281816360, 309997996, 326313680, 354283424, 387497495, 442854280, 563632720, 619995992, 652627360, 774994990, 885708560, 1127265440, 1239991984, 1549989980, 1771417120, 2479983968, 3099979960, 6199959920, 12399919840]

約数ペア:

[(1, 12399919840), (2, 6199959920), (4, 3099979960), (5, 2479983968), (7, 1771417120), (8, 1549989980), (10, 1239991984), (11, 1127265440), (14, 885708560), (16, 774994990), (19, 652627360), (20, 619995992), (22, 563632720), (28, 442854280), (32, 387497495), (35, 354283424), (38, 326313680), (40, 309997996), (44, 281816360), (55, 225453088), (56, 221427140), (70, 177141712), (76, 163156840), (77, 161037920), (80, 154998998), (88, 140908180), (95, 130525472), (110, 112726544), (112, 110713570), (133, 93232480), (140, 88570856), (152, 81578420), (154, 80518960), (160, 77499499), (176, 70454090), (190, 65262736), (209, 59329760), (220, 56363272), (224, 55356785), (266, 46616240), (280, 44285428), (304, 40789210), (308, 40259480), (352, 35227045), (380, 32631368), (385, 32207584), (418, 29664880), (440, 28181636), (532, 23308120), (560, 22142714), (608, 20394605), (616, 20129740), (665, 18646496), (760, 16315684), (770, 16103792), (836, 14832440), (880, 14090818), (1045, 11865952), (1064, 11654060), (1120, 11071357), (1232, 10064870), (1330, 9323248), (1463, 8475680), (1520, 8157842), (1540, 8051896), (1672, 7416220), (1760, 7045409), (2090, 5932976), (2128, 5827030), (2464, 5032435), (2660, 4661624), (2926, 4237840), (3040, 4078921), (3080, 4025948), (3344, 3708110), (4180, 2966488), (4256, 2913515), (5320, 2330812), (5852, 2118920), (6160, 2012974), (6688, 1854055), (7315, 1695136), (8360, 1483244), (10640, 1165406), (11704, 1059460), (12320, 1006487), (14630, 847568), (16720, 741622), (21280, 582703), (23408, 529730), (29260, 423784), (33440, 370811), (46816, 264865), (52973, 234080), (58520, 211892), (105946, 117040)]