165416580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 614718720

約数和(自身を除く): 449302140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 435, 503, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 870, 945, 1006, 1015, 1044, 1134, 1218, 1260, 1305, 1509, 1566, 1620, 1740, 1827, 1890, 2012, 2030, 2268, 2349, 2436, 2515, 2610, 2835, 3018, 3045, 3132, 3521, 3654, 3780, 3915, 4060, 4527, 4698, 5030, 5220, 5481, 5670, 6036, 6090, 7042, 7308, 7545, 7830, 9054, 9135, 9396, 10060, 10563, 10962, 11340, 11745, 12180, 13581, 14084, 14587, 15090, 15660, 16443, 17605, 18108, 18270, 21126, 21924, 22635, 23490, 27162, 27405, 29174, 30180, 31689, 32886, 35210, 36540, 40743, 42252, 43761, 45270, 46980, 52815, 54324, 54810, 58348, 63378, 65772, 67905, 70420, 72935, 81486, 82215, 87522, 90540, 95067, 102109, 105630, 109620, 126756, 131283, 135810, 145870, 158445, 162972, 164430, 175044, 190134, 203715, 204218, 211260, 218805, 262566, 271620, 285201, 291740, 306327, 316890, 328860, 380268, 393849, 407430, 408436, 437610, 475335, 510545, 525132, 570402, 612654, 633780, 656415, 787698, 814860, 875220, 918981, 950670, 1021090, 1140804, 1181547, 1225308, 1312830, 1426005, 1531635, 1575396, 1837962, 1901340, 1969245, 2042180, 2363094, 2625660, 2756943, 2852010, 3063270, 3675924, 3938490, 4594905, 4726188, 5513886, 5704020, 5907735, 6126540, 7876980, 8270829, 9189810, 11027772, 11815470, 13784715, 16541658, 18379620, 23630940, 27569430, 33083316, 41354145, 55138860, 82708290, 165416580]

約数ペア:

[(1, 165416580), (2, 82708290), (3, 55138860), (4, 41354145), (5, 33083316), (6, 27569430), (7, 23630940), (9, 18379620), (10, 16541658), (12, 13784715), (14, 11815470), (15, 11027772), (18, 9189810), (20, 8270829), (21, 7876980), (27, 6126540), (28, 5907735), (29, 5704020), (30, 5513886), (35, 4726188), (36, 4594905), (42, 3938490), (45, 3675924), (54, 3063270), (58, 2852010), (60, 2756943), (63, 2625660), (70, 2363094), (81, 2042180), (84, 1969245), (87, 1901340), (90, 1837962), (105, 1575396), (108, 1531635), (116, 1426005), (126, 1312830), (135, 1225308), (140, 1181547), (145, 1140804), (162, 1021090), (174, 950670), (180, 918981), (189, 875220), (203, 814860), (210, 787698), (252, 656415), (261, 633780), (270, 612654), (290, 570402), (315, 525132), (324, 510545), (348, 475335), (378, 437610), (405, 408436), (406, 407430), (420, 393849), (435, 380268), (503, 328860), (522, 316890), (540, 306327), (567, 291740), (580, 285201), (609, 271620), (630, 262566), (756, 218805), (783, 211260), (810, 204218), (812, 203715), (870, 190134), (945, 175044), (1006, 164430), (1015, 162972), (1044, 158445), (1134, 145870), (1218, 135810), (1260, 131283), (1305, 126756), (1509, 109620), (1566, 105630), (1620, 102109), (1740, 95067), (1827, 90540), (1890, 87522), (2012, 82215), (2030, 81486), (2268, 72935), (2349, 70420), (2436, 67905), (2515, 65772), (2610, 63378), (2835, 58348), (3018, 54810), (3045, 54324), (3132, 52815), (3521, 46980), (3654, 45270), (3780, 43761), (3915, 42252), (4060, 40743), (4527, 36540), (4698, 35210), (5030, 32886), (5220, 31689), (5481, 30180), (5670, 29174), (6036, 27405), (6090, 27162), (7042, 23490), (7308, 22635), (7545, 21924), (7830, 21126), (9054, 18270), (9135, 18108), (9396, 17605), (10060, 16443), (10563, 15660), (10962, 15090), (11340, 14587), (11745, 14084), (12180, 13581)]