84750120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 342576000

約数和(自身を除く): 257825880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 169, 180, 182, 195, 199, 210, 234, 252, 260, 273, 280, 312, 315, 338, 360, 364, 390, 398, 420, 455, 468, 504, 507, 520, 546, 585, 597, 630, 676, 728, 780, 796, 819, 840, 845, 910, 936, 995, 1014, 1092, 1170, 1183, 1194, 1260, 1352, 1365, 1393, 1521, 1560, 1592, 1638, 1690, 1791, 1820, 1990, 2028, 2184, 2340, 2366, 2388, 2520, 2535, 2587, 2730, 2786, 2985, 3042, 3276, 3380, 3549, 3582, 3640, 3980, 4056, 4095, 4179, 4680, 4732, 4776, 5070, 5174, 5460, 5572, 5915, 5970, 6084, 6552, 6760, 6965, 7098, 7164, 7605, 7761, 7960, 8190, 8358, 8955, 9464, 10140, 10348, 10647, 10920, 11144, 11830, 11940, 12168, 12537, 12935, 13930, 14196, 14328, 15210, 15522, 16380, 16716, 17745, 17910, 18109, 20280, 20696, 20895, 21294, 23283, 23660, 23880, 25074, 25870, 27860, 28392, 30420, 31044, 32760, 33432, 33631, 35490, 35820, 36218, 38805, 41790, 42588, 46566, 47320, 50148, 51740, 53235, 54327, 55720, 60840, 62088, 62685, 67262, 70980, 71640, 72436, 77610, 83580, 85176, 90545, 93132, 100296, 100893, 103480, 106470, 108654, 116415, 125370, 134524, 141960, 144872, 155220, 162981, 167160, 168155, 181090, 186264, 201786, 212940, 217308, 232830, 235417, 250740, 269048, 271635, 302679, 310440, 325962, 336310, 362180, 403572, 425880, 434616, 465660, 470834, 501480, 504465, 543270, 605358, 651924, 672620, 706251, 724360, 807144, 814905, 931320, 941668, 1008930, 1086540, 1177085, 1210716, 1303848, 1345240, 1412502, 1513395, 1629810, 1883336, 2017860, 2118753, 2173080, 2354170, 2421432, 2825004, 3026790, 3259620, 3531255, 4035720, 4237506, 4708340, 5650008, 6053580, 6519240, 7062510, 8475012, 9416680, 10593765, 12107160, 14125020, 16950024, 21187530, 28250040, 42375060, 84750120]

約数ペア:

[(1, 84750120), (2, 42375060), (3, 28250040), (4, 21187530), (5, 16950024), (6, 14125020), (7, 12107160), (8, 10593765), (9, 9416680), (10, 8475012), (12, 7062510), (13, 6519240), (14, 6053580), (15, 5650008), (18, 4708340), (20, 4237506), (21, 4035720), (24, 3531255), (26, 3259620), (28, 3026790), (30, 2825004), (35, 2421432), (36, 2354170), (39, 2173080), (40, 2118753), (42, 2017860), (45, 1883336), (52, 1629810), (56, 1513395), (60, 1412502), (63, 1345240), (65, 1303848), (70, 1210716), (72, 1177085), (78, 1086540), (84, 1008930), (90, 941668), (91, 931320), (104, 814905), (105, 807144), (117, 724360), (120, 706251), (126, 672620), (130, 651924), (140, 605358), (156, 543270), (168, 504465), (169, 501480), (180, 470834), (182, 465660), (195, 434616), (199, 425880), (210, 403572), (234, 362180), (252, 336310), (260, 325962), (273, 310440), (280, 302679), (312, 271635), (315, 269048), (338, 250740), (360, 235417), (364, 232830), (390, 217308), (398, 212940), (420, 201786), (455, 186264), (468, 181090), (504, 168155), (507, 167160), (520, 162981), (546, 155220), (585, 144872), (597, 141960), (630, 134524), (676, 125370), (728, 116415), (780, 108654), (796, 106470), (819, 103480), (840, 100893), (845, 100296), (910, 93132), (936, 90545), (995, 85176), (1014, 83580), (1092, 77610), (1170, 72436), (1183, 71640), (1194, 70980), (1260, 67262), (1352, 62685), (1365, 62088), (1393, 60840), (1521, 55720), (1560, 54327), (1592, 53235), (1638, 51740), (1690, 50148), (1791, 47320), (1820, 46566), (1990, 42588), (2028, 41790), (2184, 38805), (2340, 36218), (2366, 35820), (2388, 35490), (2520, 33631), (2535, 33432), (2587, 32760), (2730, 31044), (2786, 30420), (2985, 28392), (3042, 27860), (3276, 25870), (3380, 25074), (3549, 23880), (3582, 23660), (3640, 23283), (3980, 21294), (4056, 20895), (4095, 20696), (4179, 20280), (4680, 18109), (4732, 17910), (4776, 17745), (5070, 16716), (5174, 16380), (5460, 15522), (5572, 15210), (5915, 14328), (5970, 14196), (6084, 13930), (6552, 12935), (6760, 12537), (6965, 12168), (7098, 11940), (7164, 11830), (7605, 11144), (7761, 10920), (7960, 10647), (8190, 10348), (8358, 10140), (8955, 9464)]