490921920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 336

約数和(自身を含む): 1842991488

約数和(自身を除く): 1352069568

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, 64, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 192, 204, 222, 240, 255, 271, 272, 288, 296, 306, 320, 333, 340, 360, 370, 408, 444, 480, 510, 542, 544, 555, 576, 592, 612, 629, 666, 680, 720, 740, 765, 813, 816, 888, 960, 1020, 1084, 1088, 1110, 1184, 1224, 1258, 1332, 1355, 1360, 1440, 1480, 1530, 1626, 1632, 1665, 1776, 1887, 2040, 2168, 2220, 2368, 2439, 2448, 2516, 2664, 2710, 2720, 2880, 2960, 3060, 3145, 3252, 3264, 3330, 3552, 3774, 4065, 4080, 4336, 4440, 4607, 4878, 4896, 5032, 5328, 5420, 5440, 5661, 5920, 6120, 6290, 6504, 6660, 7104, 7548, 8130, 8160, 8672, 8880, 9214, 9435, 9756, 9792, 10027, 10064, 10656, 10840, 11322, 11840, 12195, 12240, 12580, 13008, 13320, 13821, 15096, 16260, 16320, 17344, 17760, 18428, 18870, 19512, 20054, 20128, 21312, 21680, 22644, 23035, 24390, 24480, 25160, 26016, 26640, 27642, 28305, 30081, 30192, 32520, 35520, 36856, 37740, 39024, 40108, 40256, 41463, 43360, 45288, 46070, 48780, 48960, 50135, 50320, 52032, 53280, 55284, 56610, 60162, 60384, 65040, 69105, 73712, 75480, 78048, 80216, 82926, 86720, 90243, 90576, 92140, 97560, 100270, 100640, 106560, 110568, 113220, 120324, 120768, 130080, 138210, 147424, 150405, 150960, 156096, 160432, 165852, 170459, 180486, 181152, 184280, 195120, 200540, 201280, 207315, 221136, 226440, 240648, 260160, 276420, 294848, 300810, 301920, 320864, 331704, 340918, 360972, 362304, 368560, 390240, 401080, 414630, 442272, 451215, 452880, 481296, 511377, 552840, 601620, 603840, 641728, 663408, 681836, 721944, 737120, 780480, 802160, 829260, 852295, 884544, 902430, 905760, 962592, 1022754, 1105680, 1203240, 1326816, 1363672, 1443888, 1474240, 1534131, 1604320, 1658520, 1704590, 1804860, 1811520, 1925184, 2045508, 2211360, 2406480, 2556885, 2653632, 2727344, 2887776, 3068262, 3208640, 3317040, 3409180, 3609720, 4091016, 4422720, 4812960, 5113770, 5454688, 5775552, 6136524, 6634080, 6818360, 7219440, 7670655, 8182032, 9625920, 10227540, 10909376, 12273048, 13268160, 13636720, 14438880, 15341310, 16364064, 20455080, 24546096, 27273440, 28877760, 30682620, 32728128, 40910160, 49092192, 54546880, 61365240, 81820320, 98184384, 122730480, 163640640, 245460960, 490921920]

約数ペア:

[(1, 490921920), (2, 245460960), (3, 163640640), (4, 122730480), (5, 98184384), (6, 81820320), (8, 61365240), (9, 54546880), (10, 49092192), (12, 40910160), (15, 32728128), (16, 30682620), (17, 28877760), (18, 27273440), (20, 24546096), (24, 20455080), (30, 16364064), (32, 15341310), (34, 14438880), (36, 13636720), (37, 13268160), (40, 12273048), (45, 10909376), (48, 10227540), (51, 9625920), (60, 8182032), (64, 7670655), (68, 7219440), (72, 6818360), (74, 6634080), (80, 6136524), (85, 5775552), (90, 5454688), (96, 5113770), (102, 4812960), (111, 4422720), (120, 4091016), (136, 3609720), (144, 3409180), (148, 3317040), (153, 3208640), (160, 3068262), (170, 2887776), (180, 2727344), (185, 2653632), (192, 2556885), (204, 2406480), (222, 2211360), (240, 2045508), (255, 1925184), (271, 1811520), (272, 1804860), (288, 1704590), (296, 1658520), (306, 1604320), (320, 1534131), (333, 1474240), (340, 1443888), (360, 1363672), (370, 1326816), (408, 1203240), (444, 1105680), (480, 1022754), (510, 962592), (542, 905760), (544, 902430), (555, 884544), (576, 852295), (592, 829260), (612, 802160), (629, 780480), (666, 737120), (680, 721944), (720, 681836), (740, 663408), (765, 641728), (813, 603840), (816, 601620), (888, 552840), (960, 511377), (1020, 481296), (1084, 452880), (1088, 451215), (1110, 442272), (1184, 414630), (1224, 401080), (1258, 390240), (1332, 368560), (1355, 362304), (1360, 360972), (1440, 340918), (1480, 331704), (1530, 320864), (1626, 301920), (1632, 300810), (1665, 294848), (1776, 276420), (1887, 260160), (2040, 240648), (2168, 226440), (2220, 221136), (2368, 207315), (2439, 201280), (2448, 200540), (2516, 195120), (2664, 184280), (2710, 181152), (2720, 180486), (2880, 170459), (2960, 165852), (3060, 160432), (3145, 156096), (3252, 150960), (3264, 150405), (3330, 147424), (3552, 138210), (3774, 130080), (4065, 120768), (4080, 120324), (4336, 113220), (4440, 110568), (4607, 106560), (4878, 100640), (4896, 100270), (5032, 97560), (5328, 92140), (5420, 90576), (5440, 90243), (5661, 86720), (5920, 82926), (6120, 80216), (6290, 78048), (6504, 75480), (6660, 73712), (7104, 69105), (7548, 65040), (8130, 60384), (8160, 60162), (8672, 56610), (8880, 55284), (9214, 53280), (9435, 52032), (9756, 50320), (9792, 50135), (10027, 48960), (10064, 48780), (10656, 46070), (10840, 45288), (11322, 43360), (11840, 41463), (12195, 40256), (12240, 40108), (12580, 39024), (13008, 37740), (13320, 36856), (13821, 35520), (15096, 32520), (16260, 30192), (16320, 30081), (17344, 28305), (17760, 27642), (18428, 26640), (18870, 26016), (19512, 25160), (20054, 24480), (20128, 24390), (21312, 23035), (21680, 22644)]