1938831840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122401}}^1$

素因数の和:122433

約数の個数: 144

約数和(自身を含む): 7217801136

約数和(自身を除く): 5278969296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 122401, 244802, 367203, 489604, 612005, 734406, 979208, 1101609, 1224010, 1346411, 1468812, 1836015, 1958416, 2203218, 2448020, 2692822, 2937624, 3672030, 3916832, 4039233, 4406436, 4896040, 5385644, 5508045, 5875248, 6732055, 7344060, 8078466, 8812872, 9792080, 10771288, 11016090, 11750496, 12117699, 13464110, 14688120, 16156932, 17625744, 19584160, 20196165, 21542576, 22032180, 24235398, 26928220, 29376240, 32313864, 35251488, 40392330, 43085152, 44064360, 48470796, 53856440, 58752480, 60588495, 64627728, 80784660, 88128720, 96941592, 107712880, 121176990, 129255456, 161569320, 176257440, 193883184, 215425760, 242353980, 323138640, 387766368, 484707960, 646277280, 969415920, 1938831840]

約数ペア:

[(1, 1938831840), (2, 969415920), (3, 646277280), (4, 484707960), (5, 387766368), (6, 323138640), (8, 242353980), (9, 215425760), (10, 193883184), (11, 176257440), (12, 161569320), (15, 129255456), (16, 121176990), (18, 107712880), (20, 96941592), (22, 88128720), (24, 80784660), (30, 64627728), (32, 60588495), (33, 58752480), (36, 53856440), (40, 48470796), (44, 44064360), (45, 43085152), (48, 40392330), (55, 35251488), (60, 32313864), (66, 29376240), (72, 26928220), (80, 24235398), (88, 22032180), (90, 21542576), (96, 20196165), (99, 19584160), (110, 17625744), (120, 16156932), (132, 14688120), (144, 13464110), (160, 12117699), (165, 11750496), (176, 11016090), (180, 10771288), (198, 9792080), (220, 8812872), (240, 8078466), (264, 7344060), (288, 6732055), (330, 5875248), (352, 5508045), (360, 5385644), (396, 4896040), (440, 4406436), (480, 4039233), (495, 3916832), (528, 3672030), (660, 2937624), (720, 2692822), (792, 2448020), (880, 2203218), (990, 1958416), (1056, 1836015), (1320, 1468812), (1440, 1346411), (1584, 1224010), (1760, 1101609), (1980, 979208), (2640, 734406), (3168, 612005), (3960, 489604), (5280, 367203), (7920, 244802), (15840, 122401)]