245460960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 288

約数和(自身を含む): 914239872

約数和(自身を除く): 668778912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 204, 222, 240, 255, 271, 272, 288, 296, 306, 333, 340, 360, 370, 408, 444, 480, 510, 542, 544, 555, 592, 612, 629, 666, 680, 720, 740, 765, 813, 816, 888, 1020, 1084, 1110, 1184, 1224, 1258, 1332, 1355, 1360, 1440, 1480, 1530, 1626, 1632, 1665, 1776, 1887, 2040, 2168, 2220, 2439, 2448, 2516, 2664, 2710, 2720, 2960, 3060, 3145, 3252, 3330, 3552, 3774, 4065, 4080, 4336, 4440, 4607, 4878, 4896, 5032, 5328, 5420, 5661, 5920, 6120, 6290, 6504, 6660, 7548, 8130, 8160, 8672, 8880, 9214, 9435, 9756, 10027, 10064, 10656, 10840, 11322, 12195, 12240, 12580, 13008, 13320, 13821, 15096, 16260, 17760, 18428, 18870, 19512, 20054, 20128, 21680, 22644, 23035, 24390, 24480, 25160, 26016, 26640, 27642, 28305, 30081, 30192, 32520, 36856, 37740, 39024, 40108, 41463, 43360, 45288, 46070, 48780, 50135, 50320, 53280, 55284, 56610, 60162, 60384, 65040, 69105, 73712, 75480, 78048, 80216, 82926, 90243, 90576, 92140, 97560, 100270, 100640, 110568, 113220, 120324, 130080, 138210, 147424, 150405, 150960, 160432, 165852, 170459, 180486, 181152, 184280, 195120, 200540, 207315, 221136, 226440, 240648, 276420, 300810, 301920, 320864, 331704, 340918, 360972, 368560, 390240, 401080, 414630, 442272, 451215, 452880, 481296, 511377, 552840, 601620, 663408, 681836, 721944, 737120, 802160, 829260, 852295, 902430, 905760, 962592, 1022754, 1105680, 1203240, 1326816, 1363672, 1443888, 1534131, 1604320, 1658520, 1704590, 1804860, 2045508, 2211360, 2406480, 2556885, 2727344, 2887776, 3068262, 3317040, 3409180, 3609720, 4091016, 4812960, 5113770, 5454688, 6136524, 6634080, 6818360, 7219440, 7670655, 8182032, 10227540, 12273048, 13636720, 14438880, 15341310, 16364064, 20455080, 24546096, 27273440, 30682620, 40910160, 49092192, 61365240, 81820320, 122730480, 245460960]

約数ペア:

[(1, 245460960), (2, 122730480), (3, 81820320), (4, 61365240), (5, 49092192), (6, 40910160), (8, 30682620), (9, 27273440), (10, 24546096), (12, 20455080), (15, 16364064), (16, 15341310), (17, 14438880), (18, 13636720), (20, 12273048), (24, 10227540), (30, 8182032), (32, 7670655), (34, 7219440), (36, 6818360), (37, 6634080), (40, 6136524), (45, 5454688), (48, 5113770), (51, 4812960), (60, 4091016), (68, 3609720), (72, 3409180), (74, 3317040), (80, 3068262), (85, 2887776), (90, 2727344), (96, 2556885), (102, 2406480), (111, 2211360), (120, 2045508), (136, 1804860), (144, 1704590), (148, 1658520), (153, 1604320), (160, 1534131), (170, 1443888), (180, 1363672), (185, 1326816), (204, 1203240), (222, 1105680), (240, 1022754), (255, 962592), (271, 905760), (272, 902430), (288, 852295), (296, 829260), (306, 802160), (333, 737120), (340, 721944), (360, 681836), (370, 663408), (408, 601620), (444, 552840), (480, 511377), (510, 481296), (542, 452880), (544, 451215), (555, 442272), (592, 414630), (612, 401080), (629, 390240), (666, 368560), (680, 360972), (720, 340918), (740, 331704), (765, 320864), (813, 301920), (816, 300810), (888, 276420), (1020, 240648), (1084, 226440), (1110, 221136), (1184, 207315), (1224, 200540), (1258, 195120), (1332, 184280), (1355, 181152), (1360, 180486), (1440, 170459), (1480, 165852), (1530, 160432), (1626, 150960), (1632, 150405), (1665, 147424), (1776, 138210), (1887, 130080), (2040, 120324), (2168, 113220), (2220, 110568), (2439, 100640), (2448, 100270), (2516, 97560), (2664, 92140), (2710, 90576), (2720, 90243), (2960, 82926), (3060, 80216), (3145, 78048), (3252, 75480), (3330, 73712), (3552, 69105), (3774, 65040), (4065, 60384), (4080, 60162), (4336, 56610), (4440, 55284), (4607, 53280), (4878, 50320), (4896, 50135), (5032, 48780), (5328, 46070), (5420, 45288), (5661, 43360), (5920, 41463), (6120, 40108), (6290, 39024), (6504, 37740), (6660, 36856), (7548, 32520), (8130, 30192), (8160, 30081), (8672, 28305), (8880, 27642), (9214, 26640), (9435, 26016), (9756, 25160), (10027, 24480), (10064, 24390), (10656, 23035), (10840, 22644), (11322, 21680), (12195, 20128), (12240, 20054), (12580, 19512), (13008, 18870), (13320, 18428), (13821, 17760), (15096, 16260)]