1304767440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1039

約数の個数: 200

約数和(自身を含む): 4554494208

約数和(自身を除く): 3249726768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 271, 324, 360, 405, 432, 540, 542, 648, 720, 743, 810, 813, 1080, 1084, 1296, 1355, 1486, 1620, 1626, 2160, 2168, 2229, 2439, 2710, 2972, 3240, 3252, 3715, 4065, 4336, 4458, 4878, 5420, 5944, 6480, 6504, 6687, 7317, 7430, 8130, 8916, 9756, 10840, 11145, 11888, 12195, 13008, 13374, 14634, 14860, 16260, 17832, 19512, 20061, 21680, 21951, 22290, 24390, 26748, 29268, 29720, 32520, 33435, 35664, 36585, 39024, 40122, 43902, 44580, 48780, 53496, 58536, 59440, 60183, 65040, 66870, 73170, 80244, 87804, 89160, 97560, 100305, 106992, 109755, 117072, 120366, 133740, 146340, 160488, 175608, 178320, 195120, 200610, 201353, 219510, 240732, 267480, 292680, 300915, 320976, 351216, 401220, 402706, 439020, 481464, 534960, 585360, 601830, 604059, 802440, 805412, 878040, 962928, 1006765, 1203660, 1208118, 1604880, 1610824, 1756080, 1812177, 2013530, 2407320, 2416236, 3020295, 3221648, 3624354, 4027060, 4814640, 4832472, 5436531, 6040590, 7248708, 8054120, 9060885, 9664944, 10873062, 12081180, 14497416, 16108240, 16309593, 18121770, 21746124, 24162360, 27182655, 28994832, 32619186, 36243540, 43492248, 48324720, 54365310, 65238372, 72487080, 81547965, 86984496, 108730620, 130476744, 144974160, 163095930, 217461240, 260953488, 326191860, 434922480, 652383720, 1304767440]

約数ペア:

[(1, 1304767440), (2, 652383720), (3, 434922480), (4, 326191860), (5, 260953488), (6, 217461240), (8, 163095930), (9, 144974160), (10, 130476744), (12, 108730620), (15, 86984496), (16, 81547965), (18, 72487080), (20, 65238372), (24, 54365310), (27, 48324720), (30, 43492248), (36, 36243540), (40, 32619186), (45, 28994832), (48, 27182655), (54, 24162360), (60, 21746124), (72, 18121770), (80, 16309593), (81, 16108240), (90, 14497416), (108, 12081180), (120, 10873062), (135, 9664944), (144, 9060885), (162, 8054120), (180, 7248708), (216, 6040590), (240, 5436531), (270, 4832472), (271, 4814640), (324, 4027060), (360, 3624354), (405, 3221648), (432, 3020295), (540, 2416236), (542, 2407320), (648, 2013530), (720, 1812177), (743, 1756080), (810, 1610824), (813, 1604880), (1080, 1208118), (1084, 1203660), (1296, 1006765), (1355, 962928), (1486, 878040), (1620, 805412), (1626, 802440), (2160, 604059), (2168, 601830), (2229, 585360), (2439, 534960), (2710, 481464), (2972, 439020), (3240, 402706), (3252, 401220), (3715, 351216), (4065, 320976), (4336, 300915), (4458, 292680), (4878, 267480), (5420, 240732), (5944, 219510), (6480, 201353), (6504, 200610), (6687, 195120), (7317, 178320), (7430, 175608), (8130, 160488), (8916, 146340), (9756, 133740), (10840, 120366), (11145, 117072), (11888, 109755), (12195, 106992), (13008, 100305), (13374, 97560), (14634, 89160), (14860, 87804), (16260, 80244), (17832, 73170), (19512, 66870), (20061, 65040), (21680, 60183), (21951, 59440), (22290, 58536), (24390, 53496), (26748, 48780), (29268, 44580), (29720, 43902), (32520, 40122), (33435, 39024), (35664, 36585)]