161895360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15362

約数の個数: 112

約数和(自身を含む): 560783232

約数和(自身を除く): 398887872

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, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 153310, 168641, 183972, 229965, 245296, 306620, 337282, 367944, 459930, 490592, 505923, 613240, 674564, 735888, 843205, 919860, 981184, 1011846, 1226480, 1349128, 1471776, 1686410, 1839720, 2023692, 2452960, 2529615, 2698256, 2943552, 3372820, 3679440, 4047384, 4905920, 5059230, 5396512, 6745640, 7358880, 8094768, 10118460, 10793024, 13491280, 14717760, 16189536, 20236920, 26982560, 32379072, 40473840, 53965120, 80947680, 161895360]

約数ペア:

[(1, 161895360), (2, 80947680), (3, 53965120), (4, 40473840), (5, 32379072), (6, 26982560), (8, 20236920), (10, 16189536), (11, 14717760), (12, 13491280), (15, 10793024), (16, 10118460), (20, 8094768), (22, 7358880), (24, 6745640), (30, 5396512), (32, 5059230), (33, 4905920), (40, 4047384), (44, 3679440), (48, 3372820), (55, 2943552), (60, 2698256), (64, 2529615), (66, 2452960), (80, 2023692), (88, 1839720), (96, 1686410), (110, 1471776), (120, 1349128), (132, 1226480), (160, 1011846), (165, 981184), (176, 919860), (192, 843205), (220, 735888), (240, 674564), (264, 613240), (320, 505923), (330, 490592), (352, 459930), (440, 367944), (480, 337282), (528, 306620), (660, 245296), (704, 229965), (880, 183972), (960, 168641), (1056, 153310), (1320, 122648), (1760, 91986), (2112, 76655), (2640, 61324), (3520, 45993), (5280, 30662), (10560, 15331)]