977952040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 2602454400

約数和(自身を除く): 1624502360

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 103, 104, 124, 130, 152, 155, 190, 206, 247, 248, 260, 310, 380, 403, 412, 494, 515, 520, 589, 620, 760, 806, 824, 961, 988, 1030, 1178, 1235, 1240, 1339, 1612, 1922, 1957, 1976, 2015, 2060, 2356, 2470, 2678, 2945, 3193, 3224, 3844, 3914, 4030, 4120, 4712, 4805, 4940, 5356, 5890, 6386, 6695, 7657, 7688, 7828, 8060, 9610, 9785, 9880, 10712, 11780, 12493, 12772, 13390, 15314, 15656, 15965, 16120, 18259, 19220, 19570, 23560, 24986, 25441, 25544, 26780, 30628, 31930, 36518, 38285, 38440, 39140, 41509, 49972, 50882, 53560, 60667, 61256, 62465, 63860, 73036, 76570, 78280, 83018, 91295, 98983, 99944, 101764, 121334, 124930, 127205, 127720, 146072, 153140, 166036, 182590, 197966, 203528, 207545, 237367, 242668, 249860, 254410, 303335, 306280, 332072, 365180, 395932, 415090, 474734, 485336, 494915, 499720, 508820, 606670, 730360, 788671, 791864, 830180, 949468, 989830, 1017640, 1186835, 1213340, 1286779, 1577342, 1660360, 1880677, 1898936, 1979660, 2373670, 2426680, 2573558, 3154684, 3761354, 3943355, 3959320, 4747340, 5147116, 6309368, 6433895, 7522708, 7886710, 9403385, 9494680, 10294232, 12867790, 15045416, 15773420, 18806770, 24448801, 25735580, 31546840, 37613540, 48897602, 51471160, 75227080, 97795204, 122244005, 195590408, 244488010, 488976020, 977952040]

約数ペア:

[(1, 977952040), (2, 488976020), (4, 244488010), (5, 195590408), (8, 122244005), (10, 97795204), (13, 75227080), (19, 51471160), (20, 48897602), (26, 37613540), (31, 31546840), (38, 25735580), (40, 24448801), (52, 18806770), (62, 15773420), (65, 15045416), (76, 12867790), (95, 10294232), (103, 9494680), (104, 9403385), (124, 7886710), (130, 7522708), (152, 6433895), (155, 6309368), (190, 5147116), (206, 4747340), (247, 3959320), (248, 3943355), (260, 3761354), (310, 3154684), (380, 2573558), (403, 2426680), (412, 2373670), (494, 1979660), (515, 1898936), (520, 1880677), (589, 1660360), (620, 1577342), (760, 1286779), (806, 1213340), (824, 1186835), (961, 1017640), (988, 989830), (1030, 949468), (1178, 830180), (1235, 791864), (1240, 788671), (1339, 730360), (1612, 606670), (1922, 508820), (1957, 499720), (1976, 494915), (2015, 485336), (2060, 474734), (2356, 415090), (2470, 395932), (2678, 365180), (2945, 332072), (3193, 306280), (3224, 303335), (3844, 254410), (3914, 249860), (4030, 242668), (4120, 237367), (4712, 207545), (4805, 203528), (4940, 197966), (5356, 182590), (5890, 166036), (6386, 153140), (6695, 146072), (7657, 127720), (7688, 127205), (7828, 124930), (8060, 121334), (9610, 101764), (9785, 99944), (9880, 98983), (10712, 91295), (11780, 83018), (12493, 78280), (12772, 76570), (13390, 73036), (15314, 63860), (15656, 62465), (15965, 61256), (16120, 60667), (18259, 53560), (19220, 50882), (19570, 49972), (23560, 41509), (24986, 39140), (25441, 38440), (25544, 38285), (26780, 36518), (30628, 31930)]