329116320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17615

約数の個数: 144

約数和(自身を含む): 1209571272

約数和(自身を除く): 880454952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 17581, 18720, 35162, 52743, 70324, 87905, 105486, 140648, 158229, 175810, 210972, 228553, 263715, 281296, 316458, 351620, 421944, 457106, 527430, 562592, 632916, 685659, 703240, 791145, 843888, 914212, 1054860, 1142765, 1265832, 1371318, 1406480, 1582290, 1687776, 1828424, 2056977, 2109720, 2285530, 2531664, 2742636, 2812960, 3164580, 3428295, 3656848, 4113954, 4219440, 4571060, 5063328, 5485272, 6329160, 6856590, 7313696, 8227908, 8438880, 9142120, 10284885, 10970544, 12658320, 13713180, 16455816, 18284240, 20569770, 21941088, 25316640, 27426360, 32911632, 36568480, 41139540, 54852720, 65823264, 82279080, 109705440, 164558160, 329116320]

約数ペア:

[(1, 329116320), (2, 164558160), (3, 109705440), (4, 82279080), (5, 65823264), (6, 54852720), (8, 41139540), (9, 36568480), (10, 32911632), (12, 27426360), (13, 25316640), (15, 21941088), (16, 20569770), (18, 18284240), (20, 16455816), (24, 13713180), (26, 12658320), (30, 10970544), (32, 10284885), (36, 9142120), (39, 8438880), (40, 8227908), (45, 7313696), (48, 6856590), (52, 6329160), (60, 5485272), (65, 5063328), (72, 4571060), (78, 4219440), (80, 4113954), (90, 3656848), (96, 3428295), (104, 3164580), (117, 2812960), (120, 2742636), (130, 2531664), (144, 2285530), (156, 2109720), (160, 2056977), (180, 1828424), (195, 1687776), (208, 1582290), (234, 1406480), (240, 1371318), (260, 1265832), (288, 1142765), (312, 1054860), (360, 914212), (390, 843888), (416, 791145), (468, 703240), (480, 685659), (520, 632916), (585, 562592), (624, 527430), (720, 457106), (780, 421944), (936, 351620), (1040, 316458), (1170, 281296), (1248, 263715), (1440, 228553), (1560, 210972), (1872, 175810), (2080, 158229), (2340, 140648), (3120, 105486), (3744, 87905), (4680, 70324), (6240, 52743), (9360, 35162), (17581, 18720)]