87348720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 291409920

約数和(自身を除く): 204061200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 237, 240, 255, 271, 272, 316, 340, 395, 408, 474, 510, 542, 632, 680, 790, 813, 816, 948, 1020, 1084, 1185, 1264, 1343, 1355, 1360, 1580, 1626, 1896, 2040, 2168, 2370, 2686, 2710, 3160, 3252, 3792, 4029, 4065, 4080, 4336, 4607, 4740, 5372, 5420, 6320, 6504, 6715, 8058, 8130, 9214, 9480, 10744, 10840, 13008, 13430, 13821, 16116, 16260, 18428, 18960, 20145, 21409, 21488, 21680, 23035, 26860, 27642, 32232, 32520, 36856, 40290, 42818, 46070, 53720, 55284, 64227, 64464, 65040, 69105, 73712, 80580, 85636, 92140, 107045, 107440, 110568, 128454, 138210, 161160, 171272, 184280, 214090, 221136, 256908, 276420, 321135, 322320, 342544, 363953, 368560, 428180, 513816, 552840, 642270, 727906, 856360, 1027632, 1091859, 1105680, 1284540, 1455812, 1712720, 1819765, 2183718, 2569080, 2911624, 3639530, 4367436, 5138160, 5459295, 5823248, 7279060, 8734872, 10918590, 14558120, 17469744, 21837180, 29116240, 43674360, 87348720]

約数ペア:

[(1, 87348720), (2, 43674360), (3, 29116240), (4, 21837180), (5, 17469744), (6, 14558120), (8, 10918590), (10, 8734872), (12, 7279060), (15, 5823248), (16, 5459295), (17, 5138160), (20, 4367436), (24, 3639530), (30, 2911624), (34, 2569080), (40, 2183718), (48, 1819765), (51, 1712720), (60, 1455812), (68, 1284540), (79, 1105680), (80, 1091859), (85, 1027632), (102, 856360), (120, 727906), (136, 642270), (158, 552840), (170, 513816), (204, 428180), (237, 368560), (240, 363953), (255, 342544), (271, 322320), (272, 321135), (316, 276420), (340, 256908), (395, 221136), (408, 214090), (474, 184280), (510, 171272), (542, 161160), (632, 138210), (680, 128454), (790, 110568), (813, 107440), (816, 107045), (948, 92140), (1020, 85636), (1084, 80580), (1185, 73712), (1264, 69105), (1343, 65040), (1355, 64464), (1360, 64227), (1580, 55284), (1626, 53720), (1896, 46070), (2040, 42818), (2168, 40290), (2370, 36856), (2686, 32520), (2710, 32232), (3160, 27642), (3252, 26860), (3792, 23035), (4029, 21680), (4065, 21488), (4080, 21409), (4336, 20145), (4607, 18960), (4740, 18428), (5372, 16260), (5420, 16116), (6320, 13821), (6504, 13430), (6715, 13008), (8058, 10840), (8130, 10744), (9214, 9480)]