1938186960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13777

約数の個数: 160

約数和(自身を含む): 6529105920

約数和(自身を除く): 4590918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11780, 13711, 14136, 17670, 23560, 27422, 28272, 35340, 41133, 47120, 54844, 68555, 70680, 82266, 109688, 137110, 141360, 164532, 205665, 219376, 260509, 274220, 329064, 411330, 425041, 521018, 548440, 658128, 781527, 822660, 850082, 1042036, 1096880, 1275123, 1302545, 1563054, 1645320, 1700164, 2084072, 2125205, 2550246, 2605090, 3126108, 3290640, 3400328, 3907635, 4168144, 4250410, 5100492, 5210180, 6252216, 6375615, 6800656, 7815270, 8075779, 8500820, 10200984, 10420360, 12504432, 12751230, 15630540, 16151558, 17001640, 20401968, 20840720, 24227337, 25502460, 31261080, 32303116, 34003280, 40378895, 48454674, 51004920, 62522160, 64606232, 80757790, 96909348, 102009840, 121136685, 129212464, 161515580, 193818696, 242273370, 323031160, 387637392, 484546740, 646062320, 969093480, 1938186960]

約数ペア:

[(1, 1938186960), (2, 969093480), (3, 646062320), (4, 484546740), (5, 387637392), (6, 323031160), (8, 242273370), (10, 193818696), (12, 161515580), (15, 129212464), (16, 121136685), (19, 102009840), (20, 96909348), (24, 80757790), (30, 64606232), (31, 62522160), (38, 51004920), (40, 48454674), (48, 40378895), (57, 34003280), (60, 32303116), (62, 31261080), (76, 25502460), (80, 24227337), (93, 20840720), (95, 20401968), (114, 17001640), (120, 16151558), (124, 15630540), (152, 12751230), (155, 12504432), (186, 10420360), (190, 10200984), (228, 8500820), (240, 8075779), (248, 7815270), (285, 6800656), (304, 6375615), (310, 6252216), (372, 5210180), (380, 5100492), (456, 4250410), (465, 4168144), (496, 3907635), (570, 3400328), (589, 3290640), (620, 3126108), (744, 2605090), (760, 2550246), (912, 2125205), (930, 2084072), (1140, 1700164), (1178, 1645320), (1240, 1563054), (1488, 1302545), (1520, 1275123), (1767, 1096880), (1860, 1042036), (2280, 850082), (2356, 822660), (2480, 781527), (2945, 658128), (3534, 548440), (3720, 521018), (4560, 425041), (4712, 411330), (5890, 329064), (7068, 274220), (7440, 260509), (8835, 219376), (9424, 205665), (11780, 164532), (13711, 141360), (14136, 137110), (17670, 109688), (23560, 82266), (27422, 70680), (28272, 68555), (35340, 54844), (41133, 47120)]