19290725760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5171}}^1$

素因数の和:5289

約数の個数: 256

約数和(自身を含む): 64571385600

約数和(自身を除く): 45280659840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 67, 80, 87, 96, 116, 120, 128, 134, 145, 160, 174, 192, 201, 232, 240, 268, 290, 320, 335, 348, 384, 402, 435, 464, 480, 536, 580, 640, 670, 696, 804, 870, 928, 960, 1005, 1072, 1160, 1340, 1392, 1608, 1740, 1856, 1920, 1943, 2010, 2144, 2320, 2680, 2784, 3216, 3480, 3712, 3886, 4020, 4288, 4640, 5171, 5360, 5568, 5829, 6432, 6960, 7772, 8040, 8576, 9280, 9715, 10342, 10720, 11136, 11658, 12864, 13920, 15513, 15544, 16080, 18560, 19430, 20684, 21440, 23316, 25728, 25855, 27840, 29145, 31026, 31088, 32160, 38860, 41368, 42880, 46632, 51710, 55680, 58290, 62052, 62176, 64320, 77565, 77720, 82736, 93264, 103420, 116580, 124104, 124352, 128640, 149959, 155130, 155440, 165472, 186528, 206840, 233160, 248208, 248704, 299918, 310260, 310880, 330944, 346457, 373056, 413680, 449877, 466320, 496416, 599836, 620520, 621760, 661888, 692914, 746112, 749795, 827360, 899754, 932640, 992832, 1039371, 1199672, 1241040, 1243520, 1385828, 1499590, 1654720, 1732285, 1799508, 1865280, 1985664, 2078742, 2249385, 2399344, 2482080, 2771656, 2999180, 3309440, 3464570, 3599016, 3730560, 4157484, 4498770, 4798688, 4964160, 5196855, 5543312, 5998360, 6929140, 7198032, 8314968, 8997540, 9597376, 9928320, 10047253, 10393710, 11086624, 11996720, 13858280, 14396064, 16629936, 17995080, 19194752, 20094506, 20787420, 22173248, 23993440, 27716560, 28792128, 30141759, 33259872, 35990160, 40189012, 41574840, 44346496, 47986880, 50236265, 55433120, 57584256, 60283518, 66519744, 71980320, 80378024, 83149680, 95973760, 100472530, 110866240, 120567036, 133039488, 143960640, 150708795, 160756048, 166299360, 200945060, 221732480, 241134072, 287921280, 301417590, 321512096, 332598720, 401890120, 482268144, 602835180, 643024192, 665197440, 803780240, 964536288, 1205670360, 1286048384, 1607560480, 1929072576, 2411340720, 3215120960, 3858145152, 4822681440, 6430241920, 9645362880, 19290725760]

約数ペア:

[(1, 19290725760), (2, 9645362880), (3, 6430241920), (4, 4822681440), (5, 3858145152), (6, 3215120960), (8, 2411340720), (10, 1929072576), (12, 1607560480), (15, 1286048384), (16, 1205670360), (20, 964536288), (24, 803780240), (29, 665197440), (30, 643024192), (32, 602835180), (40, 482268144), (48, 401890120), (58, 332598720), (60, 321512096), (64, 301417590), (67, 287921280), (80, 241134072), (87, 221732480), (96, 200945060), (116, 166299360), (120, 160756048), (128, 150708795), (134, 143960640), (145, 133039488), (160, 120567036), (174, 110866240), (192, 100472530), (201, 95973760), (232, 83149680), (240, 80378024), (268, 71980320), (290, 66519744), (320, 60283518), (335, 57584256), (348, 55433120), (384, 50236265), (402, 47986880), (435, 44346496), (464, 41574840), (480, 40189012), (536, 35990160), (580, 33259872), (640, 30141759), (670, 28792128), (696, 27716560), (804, 23993440), (870, 22173248), (928, 20787420), (960, 20094506), (1005, 19194752), (1072, 17995080), (1160, 16629936), (1340, 14396064), (1392, 13858280), (1608, 11996720), (1740, 11086624), (1856, 10393710), (1920, 10047253), (1943, 9928320), (2010, 9597376), (2144, 8997540), (2320, 8314968), (2680, 7198032), (2784, 6929140), (3216, 5998360), (3480, 5543312), (3712, 5196855), (3886, 4964160), (4020, 4798688), (4288, 4498770), (4640, 4157484), (5171, 3730560), (5360, 3599016), (5568, 3464570), (5829, 3309440), (6432, 2999180), (6960, 2771656), (7772, 2482080), (8040, 2399344), (8576, 2249385), (9280, 2078742), (9715, 1985664), (10342, 1865280), (10720, 1799508), (11136, 1732285), (11658, 1654720), (12864, 1499590), (13920, 1385828), (15513, 1243520), (15544, 1241040), (16080, 1199672), (18560, 1039371), (19430, 992832), (20684, 932640), (21440, 899754), (23316, 827360), (25728, 749795), (25855, 746112), (27840, 692914), (29145, 661888), (31026, 621760), (31088, 620520), (32160, 599836), (38860, 496416), (41368, 466320), (42880, 449877), (46632, 413680), (51710, 373056), (55680, 346457), (58290, 330944), (62052, 310880), (62176, 310260), (64320, 299918), (77565, 248704), (77720, 248208), (82736, 233160), (93264, 206840), (103420, 186528), (116580, 165472), (124104, 155440), (124352, 155130), (128640, 149959)]