138467040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 331825440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 71, 80, 85, 96, 102, 120, 136, 142, 160, 170, 204, 213, 239, 240, 255, 272, 284, 340, 355, 408, 426, 478, 480, 510, 544, 568, 680, 710, 717, 816, 852, 956, 1020, 1065, 1136, 1195, 1207, 1360, 1420, 1434, 1632, 1704, 1912, 2040, 2130, 2272, 2390, 2414, 2720, 2840, 2868, 3408, 3585, 3621, 3824, 4063, 4080, 4260, 4780, 4828, 5680, 5736, 6035, 6816, 7170, 7242, 7648, 8126, 8160, 8520, 9560, 9656, 11360, 11472, 12070, 12189, 14340, 14484, 16252, 16969, 17040, 18105, 19120, 19312, 20315, 22944, 24140, 24378, 28680, 28968, 32504, 33938, 34080, 36210, 38240, 38624, 40630, 48280, 48756, 50907, 57360, 57936, 60945, 65008, 67876, 72420, 81260, 84845, 96560, 97512, 101814, 114720, 115872, 121890, 130016, 135752, 144840, 162520, 169690, 193120, 195024, 203628, 243780, 254535, 271504, 288473, 289680, 325040, 339380, 390048, 407256, 487560, 509070, 543008, 576946, 579360, 650080, 678760, 814512, 865419, 975120, 1018140, 1153892, 1357520, 1442365, 1629024, 1730838, 1950240, 2036280, 2307784, 2715040, 2884730, 3461676, 4072560, 4327095, 4615568, 5769460, 6923352, 8145120, 8654190, 9231136, 11538920, 13846704, 17308380, 23077840, 27693408, 34616760, 46155680, 69233520, 138467040]

約数ペア:

[(1, 138467040), (2, 69233520), (3, 46155680), (4, 34616760), (5, 27693408), (6, 23077840), (8, 17308380), (10, 13846704), (12, 11538920), (15, 9231136), (16, 8654190), (17, 8145120), (20, 6923352), (24, 5769460), (30, 4615568), (32, 4327095), (34, 4072560), (40, 3461676), (48, 2884730), (51, 2715040), (60, 2307784), (68, 2036280), (71, 1950240), (80, 1730838), (85, 1629024), (96, 1442365), (102, 1357520), (120, 1153892), (136, 1018140), (142, 975120), (160, 865419), (170, 814512), (204, 678760), (213, 650080), (239, 579360), (240, 576946), (255, 543008), (272, 509070), (284, 487560), (340, 407256), (355, 390048), (408, 339380), (426, 325040), (478, 289680), (480, 288473), (510, 271504), (544, 254535), (568, 243780), (680, 203628), (710, 195024), (717, 193120), (816, 169690), (852, 162520), (956, 144840), (1020, 135752), (1065, 130016), (1136, 121890), (1195, 115872), (1207, 114720), (1360, 101814), (1420, 97512), (1434, 96560), (1632, 84845), (1704, 81260), (1912, 72420), (2040, 67876), (2130, 65008), (2272, 60945), (2390, 57936), (2414, 57360), (2720, 50907), (2840, 48756), (2868, 48280), (3408, 40630), (3585, 38624), (3621, 38240), (3824, 36210), (4063, 34080), (4080, 33938), (4260, 32504), (4780, 28968), (4828, 28680), (5680, 24378), (5736, 24140), (6035, 22944), (6816, 20315), (7170, 19312), (7242, 19120), (7648, 18105), (8126, 17040), (8160, 16969), (8520, 16252), (9560, 14484), (9656, 14340), (11360, 12189), (11472, 12070)]