145523760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 482969088

約数和(自身を除く): 337445328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 643, 656, 690, 820, 920, 943, 984, 1104, 1230, 1286, 1380, 1640, 1840, 1886, 1929, 1968, 2460, 2572, 2760, 2829, 3215, 3280, 3772, 3858, 4715, 4920, 5144, 5520, 5658, 6430, 7544, 7716, 9430, 9645, 9840, 10288, 11316, 12860, 14145, 14789, 15088, 15432, 18860, 19290, 22632, 25720, 26363, 28290, 29578, 30864, 37720, 38580, 44367, 45264, 51440, 52726, 56580, 59156, 73945, 75440, 77160, 79089, 88734, 105452, 113160, 118312, 131815, 147890, 154320, 158178, 177468, 210904, 221835, 226320, 236624, 263630, 295780, 316356, 354936, 395445, 421808, 443670, 527260, 591560, 606349, 632712, 709872, 790890, 887340, 1054520, 1183120, 1212698, 1265424, 1581780, 1774680, 1819047, 2109040, 2425396, 3031745, 3163560, 3549360, 3638094, 4850792, 6063490, 6327120, 7276188, 9095235, 9701584, 12126980, 14552376, 18190470, 24253960, 29104752, 36380940, 48507920, 72761880, 145523760]

約数ペア:

[(1, 145523760), (2, 72761880), (3, 48507920), (4, 36380940), (5, 29104752), (6, 24253960), (8, 18190470), (10, 14552376), (12, 12126980), (15, 9701584), (16, 9095235), (20, 7276188), (23, 6327120), (24, 6063490), (30, 4850792), (40, 3638094), (41, 3549360), (46, 3163560), (48, 3031745), (60, 2425396), (69, 2109040), (80, 1819047), (82, 1774680), (92, 1581780), (115, 1265424), (120, 1212698), (123, 1183120), (138, 1054520), (164, 887340), (184, 790890), (205, 709872), (230, 632712), (240, 606349), (246, 591560), (276, 527260), (328, 443670), (345, 421808), (368, 395445), (410, 354936), (460, 316356), (492, 295780), (552, 263630), (615, 236624), (643, 226320), (656, 221835), (690, 210904), (820, 177468), (920, 158178), (943, 154320), (984, 147890), (1104, 131815), (1230, 118312), (1286, 113160), (1380, 105452), (1640, 88734), (1840, 79089), (1886, 77160), (1929, 75440), (1968, 73945), (2460, 59156), (2572, 56580), (2760, 52726), (2829, 51440), (3215, 45264), (3280, 44367), (3772, 38580), (3858, 37720), (4715, 30864), (4920, 29578), (5144, 28290), (5520, 26363), (5658, 25720), (6430, 22632), (7544, 19290), (7716, 18860), (9430, 15432), (9645, 15088), (9840, 14789), (10288, 14145), (11316, 12860)]