25942039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{40499}}^1$

素因数の和:40689

約数の個数: 160

約数和(自身を含む): 85695408000

約数和(自身を除く): 59753368560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 204, 240, 255, 272, 314, 340, 408, 471, 510, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1884, 2040, 2355, 2512, 2669, 3140, 3768, 4080, 4710, 5338, 6280, 7536, 8007, 9420, 10676, 12560, 13345, 16014, 18840, 21352, 26690, 32028, 37680, 40035, 40499, 42704, 53380, 64056, 80070, 80998, 106760, 121497, 128112, 160140, 161996, 202495, 213520, 242994, 320280, 323992, 404990, 485988, 607485, 640560, 647984, 688483, 809980, 971976, 1214970, 1376966, 1619960, 1943952, 2065449, 2429940, 2753932, 3239920, 3442415, 4130898, 4859880, 5507864, 6358343, 6884830, 8261796, 9719760, 10327245, 11015728, 12716686, 13769660, 16523592, 19075029, 20654490, 25433372, 27539320, 31791715, 33047184, 38150058, 41308980, 50866744, 55078640, 63583430, 76300116, 82617960, 95375145, 101733488, 108091831, 127166860, 152600232, 165235920, 190750290, 216183662, 254333720, 305200464, 324275493, 381500580, 432367324, 508667440, 540459155, 648550986, 763001160, 864734648, 1080918310, 1297101972, 1526002320, 1621377465, 1729469296, 2161836620, 2594203944, 3242754930, 4323673240, 5188407888, 6485509860, 8647346480, 12971019720, 25942039440]

約数ペア:

[(1, 25942039440), (2, 12971019720), (3, 8647346480), (4, 6485509860), (5, 5188407888), (6, 4323673240), (8, 3242754930), (10, 2594203944), (12, 2161836620), (15, 1729469296), (16, 1621377465), (17, 1526002320), (20, 1297101972), (24, 1080918310), (30, 864734648), (34, 763001160), (40, 648550986), (48, 540459155), (51, 508667440), (60, 432367324), (68, 381500580), (80, 324275493), (85, 305200464), (102, 254333720), (120, 216183662), (136, 190750290), (157, 165235920), (170, 152600232), (204, 127166860), (240, 108091831), (255, 101733488), (272, 95375145), (314, 82617960), (340, 76300116), (408, 63583430), (471, 55078640), (510, 50866744), (628, 41308980), (680, 38150058), (785, 33047184), (816, 31791715), (942, 27539320), (1020, 25433372), (1256, 20654490), (1360, 19075029), (1570, 16523592), (1884, 13769660), (2040, 12716686), (2355, 11015728), (2512, 10327245), (2669, 9719760), (3140, 8261796), (3768, 6884830), (4080, 6358343), (4710, 5507864), (5338, 4859880), (6280, 4130898), (7536, 3442415), (8007, 3239920), (9420, 2753932), (10676, 2429940), (12560, 2065449), (13345, 1943952), (16014, 1619960), (18840, 1376966), (21352, 1214970), (26690, 971976), (32028, 809980), (37680, 688483), (40035, 647984), (40499, 640560), (42704, 607485), (53380, 485988), (64056, 404990), (80070, 323992), (80998, 320280), (106760, 242994), (121497, 213520), (128112, 202495), (160140, 161996)]