161622240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 397212960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 416, 439, 472, 480, 520, 590, 624, 708, 767, 780, 878, 885, 944, 1040, 1180, 1248, 1317, 1416, 1534, 1560, 1756, 1770, 1888, 2080, 2195, 2301, 2360, 2634, 2832, 3068, 3120, 3512, 3540, 3835, 4390, 4602, 4720, 5268, 5664, 5707, 6136, 6240, 6585, 7024, 7080, 7670, 8780, 9204, 9440, 10536, 11414, 11505, 12272, 13170, 14048, 14160, 15340, 17121, 17560, 18408, 21072, 22828, 23010, 24544, 25901, 26340, 28320, 28535, 30680, 34242, 35120, 36816, 42144, 45656, 46020, 51802, 52680, 57070, 61360, 68484, 70240, 73632, 77703, 85605, 91312, 92040, 103604, 105360, 114140, 122720, 129505, 136968, 155406, 171210, 182624, 184080, 207208, 210720, 228280, 259010, 273936, 310812, 336713, 342420, 368160, 388515, 414416, 456560, 518020, 547872, 621624, 673426, 684840, 777030, 828832, 913120, 1010139, 1036040, 1243248, 1346852, 1369680, 1554060, 1683565, 2020278, 2072080, 2486496, 2693704, 2739360, 3108120, 3367130, 4040556, 4144160, 5050695, 5387408, 6216240, 6734260, 8081112, 10101390, 10774816, 12432480, 13468520, 16162224, 20202780, 26937040, 32324448, 40405560, 53874080, 80811120, 161622240]

約数ペア:

[(1, 161622240), (2, 80811120), (3, 53874080), (4, 40405560), (5, 32324448), (6, 26937040), (8, 20202780), (10, 16162224), (12, 13468520), (13, 12432480), (15, 10774816), (16, 10101390), (20, 8081112), (24, 6734260), (26, 6216240), (30, 5387408), (32, 5050695), (39, 4144160), (40, 4040556), (48, 3367130), (52, 3108120), (59, 2739360), (60, 2693704), (65, 2486496), (78, 2072080), (80, 2020278), (96, 1683565), (104, 1554060), (118, 1369680), (120, 1346852), (130, 1243248), (156, 1036040), (160, 1010139), (177, 913120), (195, 828832), (208, 777030), (236, 684840), (240, 673426), (260, 621624), (295, 547872), (312, 518020), (354, 456560), (390, 414416), (416, 388515), (439, 368160), (472, 342420), (480, 336713), (520, 310812), (590, 273936), (624, 259010), (708, 228280), (767, 210720), (780, 207208), (878, 184080), (885, 182624), (944, 171210), (1040, 155406), (1180, 136968), (1248, 129505), (1317, 122720), (1416, 114140), (1534, 105360), (1560, 103604), (1756, 92040), (1770, 91312), (1888, 85605), (2080, 77703), (2195, 73632), (2301, 70240), (2360, 68484), (2634, 61360), (2832, 57070), (3068, 52680), (3120, 51802), (3512, 46020), (3540, 45656), (3835, 42144), (4390, 36816), (4602, 35120), (4720, 34242), (5268, 30680), (5664, 28535), (5707, 28320), (6136, 26340), (6240, 25901), (6585, 24544), (7024, 23010), (7080, 22828), (7670, 21072), (8780, 18408), (9204, 17560), (9440, 17121), (10536, 15340), (11414, 14160), (11505, 14048), (12272, 13170)]