389859480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 192

約数和(自身を含む): 1383782400

約数和(自身を除く): 993922920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2111, 2280, 2430, 2565, 3078, 3240, 3420, 4104, 4222, 4617, 4860, 5130, 6156, 6333, 6840, 7695, 8444, 9234, 9720, 10260, 10555, 12312, 12666, 15390, 16888, 18468, 18999, 20520, 21110, 23085, 25332, 30780, 31665, 36936, 37998, 40109, 42220, 46170, 50664, 56997, 61560, 63330, 75996, 80218, 84440, 92340, 94995, 113994, 120327, 126660, 151992, 160436, 170991, 184680, 189990, 200545, 227988, 240654, 253320, 284985, 320872, 341982, 360981, 379980, 401090, 455976, 481308, 512973, 569970, 601635, 683964, 721962, 759960, 802180, 854955, 962616, 1025946, 1082943, 1139940, 1203270, 1367928, 1443924, 1604360, 1709910, 1804905, 2051892, 2165886, 2279880, 2406540, 2564865, 2887848, 3248829, 3419820, 3609810, 4103784, 4331772, 4813080, 5129730, 5414715, 6497658, 6839640, 7219620, 8663544, 9746487, 10259460, 10829430, 12995316, 14439240, 16244145, 19492974, 20518920, 21658860, 25990632, 32488290, 38985948, 43317720, 48732435, 64976580, 77971896, 97464870, 129953160, 194929740, 389859480]

約数ペア:

[(1, 389859480), (2, 194929740), (3, 129953160), (4, 97464870), (5, 77971896), (6, 64976580), (8, 48732435), (9, 43317720), (10, 38985948), (12, 32488290), (15, 25990632), (18, 21658860), (19, 20518920), (20, 19492974), (24, 16244145), (27, 14439240), (30, 12995316), (36, 10829430), (38, 10259460), (40, 9746487), (45, 8663544), (54, 7219620), (57, 6839640), (60, 6497658), (72, 5414715), (76, 5129730), (81, 4813080), (90, 4331772), (95, 4103784), (108, 3609810), (114, 3419820), (120, 3248829), (135, 2887848), (152, 2564865), (162, 2406540), (171, 2279880), (180, 2165886), (190, 2051892), (216, 1804905), (228, 1709910), (243, 1604360), (270, 1443924), (285, 1367928), (324, 1203270), (342, 1139940), (360, 1082943), (380, 1025946), (405, 962616), (456, 854955), (486, 802180), (513, 759960), (540, 721962), (570, 683964), (648, 601635), (684, 569970), (760, 512973), (810, 481308), (855, 455976), (972, 401090), (1026, 379980), (1080, 360981), (1140, 341982), (1215, 320872), (1368, 284985), (1539, 253320), (1620, 240654), (1710, 227988), (1944, 200545), (2052, 189990), (2111, 184680), (2280, 170991), (2430, 160436), (2565, 151992), (3078, 126660), (3240, 120327), (3420, 113994), (4104, 94995), (4222, 92340), (4617, 84440), (4860, 80218), (5130, 75996), (6156, 63330), (6333, 61560), (6840, 56997), (7695, 50664), (8444, 46170), (9234, 42220), (9720, 40109), (10260, 37998), (10555, 36936), (12312, 31665), (12666, 30780), (15390, 25332), (16888, 23085), (18468, 21110), (18999, 20520)]