139984560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1195

約数の個数: 120

約数和(自身を含む): 472960800

約数和(自身を除く): 332976240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 977, 995, 1194, 1592, 1791, 1954, 1990, 2388, 2931, 2985, 3184, 3582, 3908, 3980, 4776, 4885, 5862, 5970, 7164, 7816, 7960, 8793, 8955, 9552, 9770, 11724, 11940, 14328, 14655, 15632, 15920, 17586, 17910, 19540, 23448, 23880, 28656, 29310, 35172, 35820, 39080, 43965, 46896, 47760, 58620, 70344, 71640, 78160, 87930, 117240, 140688, 143280, 175860, 194423, 234480, 351720, 388846, 583269, 703440, 777692, 972115, 1166538, 1555384, 1749807, 1944230, 2333076, 2916345, 3110768, 3499614, 3888460, 4666152, 5832690, 6999228, 7776920, 8749035, 9332304, 11665380, 13998456, 15553840, 17498070, 23330760, 27996912, 34996140, 46661520, 69992280, 139984560]

約数ペア:

[(1, 139984560), (2, 69992280), (3, 46661520), (4, 34996140), (5, 27996912), (6, 23330760), (8, 17498070), (9, 15553840), (10, 13998456), (12, 11665380), (15, 9332304), (16, 8749035), (18, 7776920), (20, 6999228), (24, 5832690), (30, 4666152), (36, 3888460), (40, 3499614), (45, 3110768), (48, 2916345), (60, 2333076), (72, 1944230), (80, 1749807), (90, 1555384), (120, 1166538), (144, 972115), (180, 777692), (199, 703440), (240, 583269), (360, 388846), (398, 351720), (597, 234480), (720, 194423), (796, 175860), (977, 143280), (995, 140688), (1194, 117240), (1592, 87930), (1791, 78160), (1954, 71640), (1990, 70344), (2388, 58620), (2931, 47760), (2985, 46896), (3184, 43965), (3582, 39080), (3908, 35820), (3980, 35172), (4776, 29310), (4885, 28656), (5862, 23880), (5970, 23448), (7164, 19540), (7816, 17910), (7960, 17586), (8793, 15920), (8955, 15632), (9552, 14655), (9770, 14328), (11724, 11940)]