257774371920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{296129}}^1$

素因数の和:296195

約数の個数: 320

約数和(自身を含む): 987036825600

約数和(自身を除く): 729262453680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4464, 4680, 4836, 5580, 5616, 6045, 6448, 6696, 7020, 7254, 7440, 8060, 8370, 9360, 9672, 10881, 11160, 12090, 13392, 14040, 14508, 16120, 16740, 18135, 19344, 21762, 22320, 24180, 28080, 29016, 32240, 33480, 36270, 43524, 48360, 54405, 58032, 66960, 72540, 87048, 96720, 108810, 145080, 174096, 217620, 290160, 296129, 435240, 592258, 870480, 888387, 1184516, 1480645, 1776774, 2369032, 2665161, 2961290, 3553548, 3849677, 4441935, 4738064, 5330322, 5922580, 7107096, 7699354, 7995483, 8883870, 9179999, 10660644, 11549031, 11845160, 13325805, 14214192, 15398708, 15990966, 17767740, 18359998, 19248385, 21321288, 23098062, 23690320, 26651610, 27539997, 30797416, 31981932, 34647093, 35535480, 36719996, 38496770, 39977415, 42642576, 45899995, 46196124, 53303220, 55079994, 57745155, 61594832, 63963864, 69294186, 71070960, 73439992, 76993540, 79954830, 82619991, 91799990, 92392248, 103941279, 106606440, 110159988, 115490310, 119339987, 127927728, 137699985, 138588372, 146879984, 153987080, 159909660, 165239982, 173235465, 183599980, 184784496, 207882558, 213212880, 220319976, 230980620, 238679974, 247859973, 275399970, 277176744, 307974160, 319819320, 330479964, 346470930, 358019961, 367199960, 413099955, 415765116, 440639952, 461961240, 477359948, 495719946, 519706395, 550799940, 554353488, 596699935, 639638640, 660959928, 692941860, 716039922, 734399920, 826199910, 831530232, 923922480, 954719896, 991439892, 1039412790, 1074059883, 1101599880, 1193399870, 1239299865, 1321919856, 1385883720, 1432079844, 1652399820, 1663060464, 1790099805, 1909439792, 1982879784, 2078825580, 2148119766, 2203199760, 2386799740, 2478599730, 2771767440, 2864159688, 3222179649, 3304799640, 3580199610, 3965759568, 4157651160, 4296239532, 4773599480, 4957199460, 5370299415, 5728319376, 6444359298, 6609599280, 7160399220, 8315302320, 8592479064, 9547198960, 9914398920, 10740598830, 12888718596, 14320798440, 16110898245, 17184958128, 19828797840, 21481197660, 25777437192, 28641596880, 32221796490, 42962395320, 51554874384, 64443592980, 85924790640, 128887185960, 257774371920]

約数ペア:

[(1, 257774371920), (2, 128887185960), (3, 85924790640), (4, 64443592980), (5, 51554874384), (6, 42962395320), (8, 32221796490), (9, 28641596880), (10, 25777437192), (12, 21481197660), (13, 19828797840), (15, 17184958128), (16, 16110898245), (18, 14320798440), (20, 12888718596), (24, 10740598830), (26, 9914398920), (27, 9547198960), (30, 8592479064), (31, 8315302320), (36, 7160399220), (39, 6609599280), (40, 6444359298), (45, 5728319376), (48, 5370299415), (52, 4957199460), (54, 4773599480), (60, 4296239532), (62, 4157651160), (65, 3965759568), (72, 3580199610), (78, 3304799640), (80, 3222179649), (90, 2864159688), (93, 2771767440), (104, 2478599730), (108, 2386799740), (117, 2203199760), (120, 2148119766), (124, 2078825580), (130, 1982879784), (135, 1909439792), (144, 1790099805), (155, 1663060464), (156, 1652399820), (180, 1432079844), (186, 1385883720), (195, 1321919856), (208, 1239299865), (216, 1193399870), (234, 1101599880), (240, 1074059883), (248, 1039412790), (260, 991439892), (270, 954719896), (279, 923922480), (310, 831530232), (312, 826199910), (351, 734399920), (360, 716039922), (372, 692941860), (390, 660959928), (403, 639638640), (432, 596699935), (465, 554353488), (468, 550799940), (496, 519706395), (520, 495719946), (540, 477359948), (558, 461961240), (585, 440639952), (620, 415765116), (624, 413099955), (702, 367199960), (720, 358019961), (744, 346470930), (780, 330479964), (806, 319819320), (837, 307974160), (930, 277176744), (936, 275399970), (1040, 247859973), (1080, 238679974), (1116, 230980620), (1170, 220319976), (1209, 213212880), (1240, 207882558), (1395, 184784496), (1404, 183599980), (1488, 173235465), (1560, 165239982), (1612, 159909660), (1674, 153987080), (1755, 146879984), (1860, 138588372), (1872, 137699985), (2015, 127927728), (2160, 119339987), (2232, 115490310), (2340, 110159988), (2418, 106606440), (2480, 103941279), (2790, 92392248), (2808, 91799990), (3120, 82619991), (3224, 79954830), (3348, 76993540), (3510, 73439992), (3627, 71070960), (3720, 69294186), (4030, 63963864), (4185, 61594832), (4464, 57745155), (4680, 55079994), (4836, 53303220), (5580, 46196124), (5616, 45899995), (6045, 42642576), (6448, 39977415), (6696, 38496770), (7020, 36719996), (7254, 35535480), (7440, 34647093), (8060, 31981932), (8370, 30797416), (9360, 27539997), (9672, 26651610), (10881, 23690320), (11160, 23098062), (12090, 21321288), (13392, 19248385), (14040, 18359998), (14508, 17767740), (16120, 15990966), (16740, 15398708), (18135, 14214192), (19344, 13325805), (21762, 11845160), (22320, 11549031), (24180, 10660644), (28080, 9179999), (29016, 8883870), (32240, 7995483), (33480, 7699354), (36270, 7107096), (43524, 5922580), (48360, 5330322), (54405, 4738064), (58032, 4441935), (66960, 3849677), (72540, 3553548), (87048, 2961290), (96720, 2665161), (108810, 2369032), (145080, 1776774), (174096, 1480645), (217620, 1184516), (290160, 888387), (296129, 870480), (435240, 592258)]