38971680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 137241216

約数和(自身を除く): 98269536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 121, 122, 132, 160, 165, 176, 183, 220, 240, 242, 244, 264, 305, 330, 352, 363, 366, 440, 480, 484, 488, 528, 605, 610, 660, 671, 726, 732, 880, 915, 968, 976, 1056, 1210, 1220, 1320, 1331, 1342, 1452, 1464, 1760, 1815, 1830, 1936, 1952, 2013, 2420, 2440, 2640, 2662, 2684, 2904, 2928, 3355, 3630, 3660, 3872, 3993, 4026, 4840, 4880, 5280, 5324, 5368, 5808, 5856, 6655, 6710, 7260, 7320, 7381, 7986, 8052, 9680, 9760, 10065, 10648, 10736, 11616, 13310, 13420, 14520, 14640, 14762, 15972, 16104, 19360, 19965, 20130, 21296, 21472, 22143, 26620, 26840, 29040, 29280, 29524, 31944, 32208, 36905, 39930, 40260, 42592, 44286, 53240, 53680, 58080, 59048, 63888, 64416, 73810, 79860, 80520, 81191, 88572, 106480, 107360, 110715, 118096, 127776, 147620, 159720, 161040, 162382, 177144, 212960, 221430, 236192, 243573, 295240, 319440, 322080, 324764, 354288, 405955, 442860, 487146, 590480, 638880, 649528, 708576, 811910, 885720, 974292, 1180960, 1217865, 1299056, 1623820, 1771440, 1948584, 2435730, 2598112, 3247640, 3542880, 3897168, 4871460, 6495280, 7794336, 9742920, 12990560, 19485840, 38971680]

約数ペア:

[(1, 38971680), (2, 19485840), (3, 12990560), (4, 9742920), (5, 7794336), (6, 6495280), (8, 4871460), (10, 3897168), (11, 3542880), (12, 3247640), (15, 2598112), (16, 2435730), (20, 1948584), (22, 1771440), (24, 1623820), (30, 1299056), (32, 1217865), (33, 1180960), (40, 974292), (44, 885720), (48, 811910), (55, 708576), (60, 649528), (61, 638880), (66, 590480), (80, 487146), (88, 442860), (96, 405955), (110, 354288), (120, 324764), (121, 322080), (122, 319440), (132, 295240), (160, 243573), (165, 236192), (176, 221430), (183, 212960), (220, 177144), (240, 162382), (242, 161040), (244, 159720), (264, 147620), (305, 127776), (330, 118096), (352, 110715), (363, 107360), (366, 106480), (440, 88572), (480, 81191), (484, 80520), (488, 79860), (528, 73810), (605, 64416), (610, 63888), (660, 59048), (671, 58080), (726, 53680), (732, 53240), (880, 44286), (915, 42592), (968, 40260), (976, 39930), (1056, 36905), (1210, 32208), (1220, 31944), (1320, 29524), (1331, 29280), (1342, 29040), (1452, 26840), (1464, 26620), (1760, 22143), (1815, 21472), (1830, 21296), (1936, 20130), (1952, 19965), (2013, 19360), (2420, 16104), (2440, 15972), (2640, 14762), (2662, 14640), (2684, 14520), (2904, 13420), (2928, 13310), (3355, 11616), (3630, 10736), (3660, 10648), (3872, 10065), (3993, 9760), (4026, 9680), (4840, 8052), (4880, 7986), (5280, 7381), (5324, 7320), (5368, 7260), (5808, 6710), (5856, 6655)]