1628581680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68543}}^1$

素因数の和:68576

約数の個数: 160

約数和(自身を含む): 6119608320

約数和(自身を除く): 4491026640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 68543, 137086, 205629, 274172, 342715, 411258, 548344, 616887, 685430, 753973, 822516, 1028145, 1096688, 1233774, 1370860, 1507946, 1645032, 1850661, 2056290, 2261919, 2467548, 2741720, 3015892, 3084435, 3290064, 3701322, 3769865, 4112580, 4523838, 4935096, 5483440, 6031784, 6168870, 6785757, 7402644, 7539730, 8225160, 9047676, 9253305, 9870192, 11309595, 12063568, 12337740, 13571514, 14805288, 15079460, 16450320, 18095352, 18506610, 20357271, 22619190, 24675480, 27143028, 29610576, 30158920, 33928785, 36190704, 37013220, 40714542, 45238380, 49350960, 54286056, 60317840, 67857570, 74026440, 81429084, 90476760, 101786355, 108572112, 135715140, 148052880, 162858168, 180953520, 203572710, 271430280, 325716336, 407145420, 542860560, 814290840, 1628581680]

約数ペア:

[(1, 1628581680), (2, 814290840), (3, 542860560), (4, 407145420), (5, 325716336), (6, 271430280), (8, 203572710), (9, 180953520), (10, 162858168), (11, 148052880), (12, 135715140), (15, 108572112), (16, 101786355), (18, 90476760), (20, 81429084), (22, 74026440), (24, 67857570), (27, 60317840), (30, 54286056), (33, 49350960), (36, 45238380), (40, 40714542), (44, 37013220), (45, 36190704), (48, 33928785), (54, 30158920), (55, 29610576), (60, 27143028), (66, 24675480), (72, 22619190), (80, 20357271), (88, 18506610), (90, 18095352), (99, 16450320), (108, 15079460), (110, 14805288), (120, 13571514), (132, 12337740), (135, 12063568), (144, 11309595), (165, 9870192), (176, 9253305), (180, 9047676), (198, 8225160), (216, 7539730), (220, 7402644), (240, 6785757), (264, 6168870), (270, 6031784), (297, 5483440), (330, 4935096), (360, 4523838), (396, 4112580), (432, 3769865), (440, 3701322), (495, 3290064), (528, 3084435), (540, 3015892), (594, 2741720), (660, 2467548), (720, 2261919), (792, 2056290), (880, 1850661), (990, 1645032), (1080, 1507946), (1188, 1370860), (1320, 1233774), (1485, 1096688), (1584, 1028145), (1980, 822516), (2160, 753973), (2376, 685430), (2640, 616887), (2970, 548344), (3960, 411258), (4752, 342715), (5940, 274172), (7920, 205629), (11880, 137086), (23760, 68543)]