98181720

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 448

約数和(自身を含む): 418662720

約数和(自身を除く): 320481000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 37, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 74, 78, 81, 84, 90, 91, 104, 105, 108, 111, 117, 120, 126, 130, 135, 140, 148, 156, 162, 168, 180, 182, 185, 189, 195, 210, 216, 222, 234, 243, 252, 259, 260, 270, 273, 280, 296, 312, 315, 324, 333, 351, 360, 364, 370, 378, 390, 405, 420, 444, 455, 468, 481, 486, 504, 518, 520, 540, 546, 555, 567, 585, 630, 648, 666, 702, 728, 729, 740, 756, 777, 780, 810, 819, 840, 888, 910, 936, 945, 962, 972, 999, 1036, 1053, 1080, 1092, 1110, 1134, 1170, 1215, 1260, 1295, 1332, 1365, 1404, 1443, 1458, 1480, 1512, 1554, 1560, 1620, 1638, 1665, 1701, 1755, 1820, 1890, 1924, 1944, 1998, 2072, 2106, 2184, 2220, 2268, 2331, 2340, 2405, 2430, 2457, 2520, 2590, 2664, 2730, 2808, 2835, 2886, 2916, 2997, 3108, 3159, 3240, 3276, 3330, 3367, 3402, 3510, 3640, 3645, 3780, 3848, 3885, 3996, 4095, 4212, 4329, 4440, 4536, 4662, 4680, 4810, 4860, 4914, 4995, 5103, 5180, 5265, 5460, 5670, 5772, 5832, 5994, 6216, 6318, 6552, 6660, 6734, 6804, 6993, 7020, 7215, 7290, 7371, 7560, 7770, 7992, 8190, 8424, 8505, 8658, 8991, 9324, 9477, 9620, 9720, 9828, 9990, 10101, 10206, 10360, 10530, 10920, 11340, 11544, 11655, 11988, 12285, 12636, 12987, 13320, 13468, 13608, 13986, 14040, 14430, 14580, 14742, 14985, 15540, 15795, 16380, 16835, 17010, 17316, 17982, 18648, 18954, 19240, 19656, 19980, 20202, 20412, 20979, 21060, 21645, 22113, 22680, 23310, 23976, 24570, 25272, 25515, 25974, 26936, 26973, 27972, 28860, 29160, 29484, 29970, 30303, 31080, 31590, 32760, 33670, 34020, 34632, 34965, 35964, 36855, 37908, 38961, 39960, 40404, 40824, 41958, 42120, 43290, 44226, 44955, 46620, 47385, 49140, 50505, 51030, 51948, 53946, 55944, 57720, 58968, 59940, 60606, 62937, 63180, 64935, 66339, 67340, 68040, 69930, 71928, 73710, 75816, 77922, 80808, 83916, 86580, 88452, 89910, 90909, 93240, 94770, 98280, 101010, 102060, 103896, 104895, 107892, 110565, 116883, 119880, 121212, 125874, 126360, 129870, 132678, 134680, 134865, 139860, 147420, 151515, 155844, 167832, 173160, 176904, 179820, 181818, 188811, 189540, 194805, 202020, 204120, 209790, 215784, 221130, 233766, 242424, 251748, 259740, 265356, 269730, 272727, 279720, 294840, 303030, 311688, 314685, 331695, 350649, 359640, 363636, 377622, 379080, 389610, 404040, 419580, 442260, 454545, 467532, 503496, 519480, 530712, 539460, 545454, 584415, 606060, 629370, 663390, 701298, 727272, 755244, 779220, 818181, 839160, 884520, 909090, 935064, 944055, 1078920, 1090908, 1168830, 1212120, 1258740, 1326780, 1363635, 1402596, 1510488, 1558440, 1636362, 1753245, 1818180, 1888110, 2181816, 2337660, 2454543, 2517480, 2653560, 2727270, 2805192, 3272724, 3506490, 3636360, 3776220, 4090905, 4675320, 4909086, 5454540, 6545448, 7012980, 7552440, 8181810, 9818172, 10909080, 12272715, 14025960, 16363620, 19636344, 24545430, 32727240, 49090860, 98181720]

約数ペア:

[(1, 98181720), (2, 49090860), (3, 32727240), (4, 24545430), (5, 19636344), (6, 16363620), (7, 14025960), (8, 12272715), (9, 10909080), (10, 9818172), (12, 8181810), (13, 7552440), (14, 7012980), (15, 6545448), (18, 5454540), (20, 4909086), (21, 4675320), (24, 4090905), (26, 3776220), (27, 3636360), (28, 3506490), (30, 3272724), (35, 2805192), (36, 2727270), (37, 2653560), (39, 2517480), (40, 2454543), (42, 2337660), (45, 2181816), (52, 1888110), (54, 1818180), (56, 1753245), (60, 1636362), (63, 1558440), (65, 1510488), (70, 1402596), (72, 1363635), (74, 1326780), (78, 1258740), (81, 1212120), (84, 1168830), (90, 1090908), (91, 1078920), (104, 944055), (105, 935064), (108, 909090), (111, 884520), (117, 839160), (120, 818181), (126, 779220), (130, 755244), (135, 727272), (140, 701298), (148, 663390), (156, 629370), (162, 606060), (168, 584415), (180, 545454), (182, 539460), (185, 530712), (189, 519480), (195, 503496), (210, 467532), (216, 454545), (222, 442260), (234, 419580), (243, 404040), (252, 389610), (259, 379080), (260, 377622), (270, 363636), (273, 359640), (280, 350649), (296, 331695), (312, 314685), (315, 311688), (324, 303030), (333, 294840), (351, 279720), (360, 272727), (364, 269730), (370, 265356), (378, 259740), (390, 251748), (405, 242424), (420, 233766), (444, 221130), (455, 215784), (468, 209790), (481, 204120), (486, 202020), (504, 194805), (518, 189540), (520, 188811), (540, 181818), (546, 179820), (555, 176904), (567, 173160), (585, 167832), (630, 155844), (648, 151515), (666, 147420), (702, 139860), (728, 134865), (729, 134680), (740, 132678), (756, 129870), (777, 126360), (780, 125874), (810, 121212), (819, 119880), (840, 116883), (888, 110565), (910, 107892), (936, 104895), (945, 103896), (962, 102060), (972, 101010), (999, 98280), (1036, 94770), (1053, 93240), (1080, 90909), (1092, 89910), (1110, 88452), (1134, 86580), (1170, 83916), (1215, 80808), (1260, 77922), (1295, 75816), (1332, 73710), (1365, 71928), (1404, 69930), (1443, 68040), (1458, 67340), (1480, 66339), (1512, 64935), (1554, 63180), (1560, 62937), (1620, 60606), (1638, 59940), (1665, 58968), (1701, 57720), (1755, 55944), (1820, 53946), (1890, 51948), (1924, 51030), (1944, 50505), (1998, 49140), (2072, 47385), (2106, 46620), (2184, 44955), (2220, 44226), (2268, 43290), (2331, 42120), (2340, 41958), (2405, 40824), (2430, 40404), (2457, 39960), (2520, 38961), (2590, 37908), (2664, 36855), (2730, 35964), (2808, 34965), (2835, 34632), (2886, 34020), (2916, 33670), (2997, 32760), (3108, 31590), (3159, 31080), (3240, 30303), (3276, 29970), (3330, 29484), (3367, 29160), (3402, 28860), (3510, 27972), (3640, 26973), (3645, 26936), (3780, 25974), (3848, 25515), (3885, 25272), (3996, 24570), (4095, 23976), (4212, 23310), (4329, 22680), (4440, 22113), (4536, 21645), (4662, 21060), (4680, 20979), (4810, 20412), (4860, 20202), (4914, 19980), (4995, 19656), (5103, 19240), (5180, 18954), (5265, 18648), (5460, 17982), (5670, 17316), (5772, 17010), (5832, 16835), (5994, 16380), (6216, 15795), (6318, 15540), (6552, 14985), (6660, 14742), (6734, 14580), (6804, 14430), (6993, 14040), (7020, 13986), (7215, 13608), (7290, 13468), (7371, 13320), (7560, 12987), (7770, 12636), (7992, 12285), (8190, 11988), (8424, 11655), (8505, 11544), (8658, 11340), (8991, 10920), (9324, 10530), (9477, 10360), (9620, 10206), (9720, 10101), (9828, 9990)]