342781920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18311}}^1$

素因数の和:18345

約数の個数: 144

約数和(自身を含む): 1259792352

約数和(自身を除く): 917010432

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, 18311, 18720, 36622, 54933, 73244, 91555, 109866, 146488, 164799, 183110, 219732, 238043, 274665, 292976, 329598, 366220, 439464, 476086, 549330, 585952, 659196, 714129, 732440, 823995, 878928, 952172, 1098660, 1190215, 1318392, 1428258, 1464880, 1647990, 1757856, 1904344, 2142387, 2197320, 2380430, 2636784, 2856516, 2929760, 3295980, 3570645, 3808688, 4284774, 4394640, 4760860, 5273568, 5713032, 6591960, 7141290, 7617376, 8569548, 8789280, 9521720, 10711935, 11426064, 13183920, 14282580, 17139096, 19043440, 21423870, 22852128, 26367840, 28565160, 34278192, 38086880, 42847740, 57130320, 68556384, 85695480, 114260640, 171390960, 342781920]

約数ペア:

[(1, 342781920), (2, 171390960), (3, 114260640), (4, 85695480), (5, 68556384), (6, 57130320), (8, 42847740), (9, 38086880), (10, 34278192), (12, 28565160), (13, 26367840), (15, 22852128), (16, 21423870), (18, 19043440), (20, 17139096), (24, 14282580), (26, 13183920), (30, 11426064), (32, 10711935), (36, 9521720), (39, 8789280), (40, 8569548), (45, 7617376), (48, 7141290), (52, 6591960), (60, 5713032), (65, 5273568), (72, 4760860), (78, 4394640), (80, 4284774), (90, 3808688), (96, 3570645), (104, 3295980), (117, 2929760), (120, 2856516), (130, 2636784), (144, 2380430), (156, 2197320), (160, 2142387), (180, 1904344), (195, 1757856), (208, 1647990), (234, 1464880), (240, 1428258), (260, 1318392), (288, 1190215), (312, 1098660), (360, 952172), (390, 878928), (416, 823995), (468, 732440), (480, 714129), (520, 659196), (585, 585952), (624, 549330), (720, 476086), (780, 439464), (936, 366220), (1040, 329598), (1170, 292976), (1248, 274665), (1440, 238043), (1560, 219732), (1872, 183110), (2080, 164799), (2340, 146488), (3120, 109866), (3744, 91555), (4680, 73244), (6240, 54933), (9360, 36622), (18311, 18720)]