248550120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 384

約数和(自身を含む): 1034691840

約数和(自身を除く): 786141720

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, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 281, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 562, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 843, 910, 936, 945, 972, 1053, 1080, 1092, 1124, 1134, 1170, 1215, 1260, 1365, 1404, 1405, 1512, 1560, 1620, 1638, 1686, 1701, 1755, 1820, 1890, 1944, 1967, 2106, 2184, 2248, 2268, 2340, 2430, 2457, 2520, 2529, 2730, 2808, 2810, 2835, 3159, 3240, 3276, 3372, 3402, 3510, 3640, 3653, 3780, 3934, 4095, 4212, 4215, 4536, 4680, 4860, 4914, 5058, 5265, 5460, 5620, 5670, 5901, 6318, 6552, 6744, 6804, 7020, 7306, 7371, 7560, 7587, 7868, 8190, 8424, 8430, 8505, 9720, 9828, 9835, 10116, 10530, 10920, 10959, 11240, 11340, 11802, 12285, 12636, 12645, 13608, 14040, 14612, 14742, 15174, 15736, 15795, 16380, 16860, 17010, 17703, 18265, 19656, 19670, 20232, 21060, 21918, 22113, 22680, 22761, 23604, 24570, 25272, 25290, 25571, 29224, 29484, 29505, 30348, 31590, 32760, 32877, 33720, 34020, 35406, 36530, 36855, 37935, 39340, 42120, 43836, 44226, 45522, 47208, 49140, 50580, 51142, 53109, 54795, 58968, 59010, 60696, 63180, 65754, 68040, 68283, 70812, 73060, 73710, 75870, 76713, 78680, 87672, 88452, 88515, 91044, 98280, 98631, 101160, 102284, 106218, 109590, 110565, 113805, 118020, 126360, 127855, 131508, 136566, 141624, 146120, 147420, 151740, 153426, 159327, 164385, 176904, 177030, 182088, 197262, 204568, 212436, 219180, 221130, 227610, 230139, 236040, 255710, 263016, 265545, 273132, 294840, 295893, 303480, 306852, 318654, 328770, 341415, 354060, 383565, 394524, 424872, 438360, 442260, 455220, 460278, 477981, 493155, 511420, 531090, 546264, 591786, 613704, 637308, 657540, 682830, 690417, 708120, 767130, 789048, 796635, 884520, 887679, 910440, 920556, 955962, 986310, 1022840, 1062180, 1150695, 1183572, 1274616, 1315080, 1365660, 1380834, 1479465, 1534260, 1593270, 1775358, 1841112, 1911924, 1972620, 2071251, 2124360, 2301390, 2367144, 2389905, 2731320, 2761668, 2958930, 3068520, 3186540, 3452085, 3550716, 3823848, 3945240, 4142502, 4438395, 4602780, 4779810, 5523336, 5917860, 6213753, 6373080, 6904170, 7101432, 8285004, 8876790, 9205560, 9559620, 10356255, 11835720, 12427506, 13808340, 16570008, 17753580, 19119240, 20712510, 24855012, 27616680, 31068765, 35507160, 41425020, 49710024, 62137530, 82850040, 124275060, 248550120]

約数ペア:

[(1, 248550120), (2, 124275060), (3, 82850040), (4, 62137530), (5, 49710024), (6, 41425020), (7, 35507160), (8, 31068765), (9, 27616680), (10, 24855012), (12, 20712510), (13, 19119240), (14, 17753580), (15, 16570008), (18, 13808340), (20, 12427506), (21, 11835720), (24, 10356255), (26, 9559620), (27, 9205560), (28, 8876790), (30, 8285004), (35, 7101432), (36, 6904170), (39, 6373080), (40, 6213753), (42, 5917860), (45, 5523336), (52, 4779810), (54, 4602780), (56, 4438395), (60, 4142502), (63, 3945240), (65, 3823848), (70, 3550716), (72, 3452085), (78, 3186540), (81, 3068520), (84, 2958930), (90, 2761668), (91, 2731320), (104, 2389905), (105, 2367144), (108, 2301390), (117, 2124360), (120, 2071251), (126, 1972620), (130, 1911924), (135, 1841112), (140, 1775358), (156, 1593270), (162, 1534260), (168, 1479465), (180, 1380834), (182, 1365660), (189, 1315080), (195, 1274616), (210, 1183572), (216, 1150695), (234, 1062180), (243, 1022840), (252, 986310), (260, 955962), (270, 920556), (273, 910440), (280, 887679), (281, 884520), (312, 796635), (315, 789048), (324, 767130), (351, 708120), (360, 690417), (364, 682830), (378, 657540), (390, 637308), (405, 613704), (420, 591786), (455, 546264), (468, 531090), (486, 511420), (504, 493155), (520, 477981), (540, 460278), (546, 455220), (562, 442260), (567, 438360), (585, 424872), (630, 394524), (648, 383565), (702, 354060), (728, 341415), (756, 328770), (780, 318654), (810, 306852), (819, 303480), (840, 295893), (843, 294840), (910, 273132), (936, 265545), (945, 263016), (972, 255710), (1053, 236040), (1080, 230139), (1092, 227610), (1124, 221130), (1134, 219180), (1170, 212436), (1215, 204568), (1260, 197262), (1365, 182088), (1404, 177030), (1405, 176904), (1512, 164385), (1560, 159327), (1620, 153426), (1638, 151740), (1686, 147420), (1701, 146120), (1755, 141624), (1820, 136566), (1890, 131508), (1944, 127855), (1967, 126360), (2106, 118020), (2184, 113805), (2248, 110565), (2268, 109590), (2340, 106218), (2430, 102284), (2457, 101160), (2520, 98631), (2529, 98280), (2730, 91044), (2808, 88515), (2810, 88452), (2835, 87672), (3159, 78680), (3240, 76713), (3276, 75870), (3372, 73710), (3402, 73060), (3510, 70812), (3640, 68283), (3653, 68040), (3780, 65754), (3934, 63180), (4095, 60696), (4212, 59010), (4215, 58968), (4536, 54795), (4680, 53109), (4860, 51142), (4914, 50580), (5058, 49140), (5265, 47208), (5460, 45522), (5620, 44226), (5670, 43836), (5901, 42120), (6318, 39340), (6552, 37935), (6744, 36855), (6804, 36530), (7020, 35406), (7306, 34020), (7371, 33720), (7560, 32877), (7587, 32760), (7868, 31590), (8190, 30348), (8424, 29505), (8430, 29484), (8505, 29224), (9720, 25571), (9828, 25290), (9835, 25272), (10116, 24570), (10530, 23604), (10920, 22761), (10959, 22680), (11240, 22113), (11340, 21918), (11802, 21060), (12285, 20232), (12636, 19670), (12645, 19656), (13608, 18265), (14040, 17703), (14612, 17010), (14742, 16860), (15174, 16380), (15736, 15795)]