9142425760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2127

約数の個数: 192

約数和(自身を含む): 24361150464

約数和(自身を除く): 15218724704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 71, 80, 104, 124, 130, 142, 155, 160, 208, 248, 260, 284, 310, 355, 403, 416, 496, 520, 568, 620, 710, 806, 923, 992, 1040, 1136, 1240, 1420, 1612, 1846, 1997, 2015, 2080, 2201, 2272, 2480, 2840, 3224, 3692, 3994, 4030, 4402, 4615, 4960, 5680, 6448, 7384, 7988, 8060, 8804, 9230, 9985, 11005, 11360, 12896, 14768, 15976, 16120, 17608, 18460, 19970, 22010, 25961, 28613, 29536, 31952, 32240, 35216, 36920, 39940, 44020, 51922, 57226, 61907, 63904, 64480, 70432, 73840, 79880, 88040, 103844, 114452, 123814, 129805, 141787, 143065, 147680, 159760, 176080, 207688, 228904, 247628, 259610, 283574, 286130, 309535, 319520, 352160, 415376, 457808, 495256, 519220, 567148, 572260, 619070, 708935, 804791, 830752, 915616, 990512, 1038440, 1134296, 1144520, 1238140, 1417870, 1609582, 1843231, 1981024, 2076880, 2268592, 2289040, 2476280, 2835740, 3219164, 3686462, 4023955, 4153760, 4395397, 4537184, 4578080, 4952560, 5671480, 6438328, 7372924, 8047910, 8790794, 9216155, 9905120, 11342960, 12876656, 14745848, 16095820, 17581588, 18432310, 21976985, 22685920, 25753312, 29491696, 32191640, 35163176, 36864620, 43953970, 57140161, 58983392, 64383280, 70326352, 73729240, 87907940, 114280322, 128766560, 140652704, 147458480, 175815880, 228560644, 285700805, 294916960, 351631760, 457121288, 571401610, 703263520, 914242576, 1142803220, 1828485152, 2285606440, 4571212880, 9142425760]

約数ペア:

[(1, 9142425760), (2, 4571212880), (4, 2285606440), (5, 1828485152), (8, 1142803220), (10, 914242576), (13, 703263520), (16, 571401610), (20, 457121288), (26, 351631760), (31, 294916960), (32, 285700805), (40, 228560644), (52, 175815880), (62, 147458480), (65, 140652704), (71, 128766560), (80, 114280322), (104, 87907940), (124, 73729240), (130, 70326352), (142, 64383280), (155, 58983392), (160, 57140161), (208, 43953970), (248, 36864620), (260, 35163176), (284, 32191640), (310, 29491696), (355, 25753312), (403, 22685920), (416, 21976985), (496, 18432310), (520, 17581588), (568, 16095820), (620, 14745848), (710, 12876656), (806, 11342960), (923, 9905120), (992, 9216155), (1040, 8790794), (1136, 8047910), (1240, 7372924), (1420, 6438328), (1612, 5671480), (1846, 4952560), (1997, 4578080), (2015, 4537184), (2080, 4395397), (2201, 4153760), (2272, 4023955), (2480, 3686462), (2840, 3219164), (3224, 2835740), (3692, 2476280), (3994, 2289040), (4030, 2268592), (4402, 2076880), (4615, 1981024), (4960, 1843231), (5680, 1609582), (6448, 1417870), (7384, 1238140), (7988, 1144520), (8060, 1134296), (8804, 1038440), (9230, 990512), (9985, 915616), (11005, 830752), (11360, 804791), (12896, 708935), (14768, 619070), (15976, 572260), (16120, 567148), (17608, 519220), (18460, 495256), (19970, 457808), (22010, 415376), (25961, 352160), (28613, 319520), (29536, 309535), (31952, 286130), (32240, 283574), (35216, 259610), (36920, 247628), (39940, 228904), (44020, 207688), (51922, 176080), (57226, 159760), (61907, 147680), (63904, 143065), (64480, 141787), (70432, 129805), (73840, 123814), (79880, 114452), (88040, 103844)]