74077440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 240178176

約数和(自身を除く): 166100736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 191, 192, 202, 240, 256, 303, 320, 382, 384, 404, 480, 505, 573, 606, 640, 764, 768, 808, 955, 960, 1010, 1146, 1212, 1280, 1515, 1528, 1616, 1910, 1920, 2020, 2292, 2424, 2865, 3030, 3056, 3232, 3820, 3840, 4040, 4584, 4848, 5730, 6060, 6112, 6464, 7640, 8080, 9168, 9696, 11460, 12120, 12224, 12928, 15280, 16160, 18336, 19291, 19392, 22920, 24240, 24448, 25856, 30560, 32320, 36672, 38582, 38784, 45840, 48480, 48896, 57873, 61120, 64640, 73344, 77164, 77568, 91680, 96455, 96960, 115746, 122240, 129280, 146688, 154328, 183360, 192910, 193920, 231492, 244480, 289365, 308656, 366720, 385820, 387840, 462984, 578730, 617312, 733440, 771640, 925968, 1157460, 1234624, 1543280, 1851936, 2314920, 2469248, 3086560, 3703872, 4629840, 4938496, 6173120, 7407744, 9259680, 12346240, 14815488, 18519360, 24692480, 37038720, 74077440]

約数ペア:

[(1, 74077440), (2, 37038720), (3, 24692480), (4, 18519360), (5, 14815488), (6, 12346240), (8, 9259680), (10, 7407744), (12, 6173120), (15, 4938496), (16, 4629840), (20, 3703872), (24, 3086560), (30, 2469248), (32, 2314920), (40, 1851936), (48, 1543280), (60, 1234624), (64, 1157460), (80, 925968), (96, 771640), (101, 733440), (120, 617312), (128, 578730), (160, 462984), (191, 387840), (192, 385820), (202, 366720), (240, 308656), (256, 289365), (303, 244480), (320, 231492), (382, 193920), (384, 192910), (404, 183360), (480, 154328), (505, 146688), (573, 129280), (606, 122240), (640, 115746), (764, 96960), (768, 96455), (808, 91680), (955, 77568), (960, 77164), (1010, 73344), (1146, 64640), (1212, 61120), (1280, 57873), (1515, 48896), (1528, 48480), (1616, 45840), (1910, 38784), (1920, 38582), (2020, 36672), (2292, 32320), (2424, 30560), (2865, 25856), (3030, 24448), (3056, 24240), (3232, 22920), (3820, 19392), (3840, 19291), (4040, 18336), (4584, 16160), (4848, 15280), (5730, 12928), (6060, 12224), (6112, 12120), (6464, 11460), (7640, 9696), (8080, 9168)]