506497440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1751258880

約数和(自身を除く): 1244761440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 79, 80, 95, 96, 111, 114, 120, 148, 152, 158, 160, 185, 190, 222, 228, 237, 240, 285, 296, 304, 316, 361, 370, 380, 395, 444, 456, 474, 480, 555, 570, 592, 608, 632, 703, 722, 740, 760, 790, 888, 912, 948, 1083, 1110, 1140, 1184, 1185, 1264, 1406, 1444, 1480, 1501, 1520, 1580, 1776, 1805, 1824, 1896, 2109, 2166, 2220, 2280, 2370, 2528, 2812, 2888, 2923, 2960, 3002, 3040, 3160, 3515, 3552, 3610, 3792, 4218, 4332, 4440, 4503, 4560, 4740, 5415, 5624, 5776, 5846, 5920, 6004, 6320, 7030, 7220, 7505, 7584, 8436, 8664, 8769, 8880, 9006, 9120, 9480, 10545, 10830, 11248, 11552, 11692, 12008, 12640, 13357, 14060, 14440, 14615, 15010, 16872, 17328, 17538, 17760, 18012, 18960, 21090, 21660, 22496, 22515, 23384, 24016, 26714, 28120, 28519, 28880, 29230, 30020, 33744, 34656, 35076, 36024, 37920, 40071, 42180, 43320, 43845, 45030, 46768, 48032, 53428, 55537, 56240, 57038, 57760, 58460, 60040, 66785, 67488, 70152, 72048, 80142, 84360, 85557, 86640, 87690, 90060, 93536, 106856, 111074, 112480, 114076, 116920, 120080, 133570, 140304, 142595, 144096, 160284, 166611, 168720, 171114, 173280, 175380, 180120, 200355, 213712, 222148, 228152, 233840, 240160, 267140, 277685, 280608, 285190, 320568, 333222, 337440, 342228, 350760, 360240, 400710, 427424, 427785, 444296, 456304, 467680, 534280, 555370, 570380, 641136, 666444, 684456, 701520, 720480, 801420, 833055, 855570, 888592, 912608, 1055203, 1068560, 1110740, 1140760, 1282272, 1332888, 1368912, 1403040, 1602840, 1666110, 1711140, 1777184, 2110406, 2137120, 2221480, 2281520, 2665776, 2737824, 3165609, 3205680, 3332220, 3422280, 4220812, 4442960, 4563040, 5276015, 5331552, 6331218, 6411360, 6664440, 6844560, 8441624, 8885920, 10552030, 12662436, 13328880, 13689120, 15828045, 16883248, 21104060, 25324872, 26657760, 31656090, 33766496, 42208120, 50649744, 63312180, 84416240, 101299488, 126624360, 168832480, 253248720, 506497440]

約数ペア:

[(1, 506497440), (2, 253248720), (3, 168832480), (4, 126624360), (5, 101299488), (6, 84416240), (8, 63312180), (10, 50649744), (12, 42208120), (15, 33766496), (16, 31656090), (19, 26657760), (20, 25324872), (24, 21104060), (30, 16883248), (32, 15828045), (37, 13689120), (38, 13328880), (40, 12662436), (48, 10552030), (57, 8885920), (60, 8441624), (74, 6844560), (76, 6664440), (79, 6411360), (80, 6331218), (95, 5331552), (96, 5276015), (111, 4563040), (114, 4442960), (120, 4220812), (148, 3422280), (152, 3332220), (158, 3205680), (160, 3165609), (185, 2737824), (190, 2665776), (222, 2281520), (228, 2221480), (237, 2137120), (240, 2110406), (285, 1777184), (296, 1711140), (304, 1666110), (316, 1602840), (361, 1403040), (370, 1368912), (380, 1332888), (395, 1282272), (444, 1140760), (456, 1110740), (474, 1068560), (480, 1055203), (555, 912608), (570, 888592), (592, 855570), (608, 833055), (632, 801420), (703, 720480), (722, 701520), (740, 684456), (760, 666444), (790, 641136), (888, 570380), (912, 555370), (948, 534280), (1083, 467680), (1110, 456304), (1140, 444296), (1184, 427785), (1185, 427424), (1264, 400710), (1406, 360240), (1444, 350760), (1480, 342228), (1501, 337440), (1520, 333222), (1580, 320568), (1776, 285190), (1805, 280608), (1824, 277685), (1896, 267140), (2109, 240160), (2166, 233840), (2220, 228152), (2280, 222148), (2370, 213712), (2528, 200355), (2812, 180120), (2888, 175380), (2923, 173280), (2960, 171114), (3002, 168720), (3040, 166611), (3160, 160284), (3515, 144096), (3552, 142595), (3610, 140304), (3792, 133570), (4218, 120080), (4332, 116920), (4440, 114076), (4503, 112480), (4560, 111074), (4740, 106856), (5415, 93536), (5624, 90060), (5776, 87690), (5846, 86640), (5920, 85557), (6004, 84360), (6320, 80142), (7030, 72048), (7220, 70152), (7505, 67488), (7584, 66785), (8436, 60040), (8664, 58460), (8769, 57760), (8880, 57038), (9006, 56240), (9120, 55537), (9480, 53428), (10545, 48032), (10830, 46768), (11248, 45030), (11552, 43845), (11692, 43320), (12008, 42180), (12640, 40071), (13357, 37920), (14060, 36024), (14440, 35076), (14615, 34656), (15010, 33744), (16872, 30020), (17328, 29230), (17538, 28880), (17760, 28519), (18012, 28120), (18960, 26714), (21090, 24016), (21660, 23384), (22496, 22515)]