306404280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 384

約数和(自身を含む): 1257984000

約数和(自身を除く): 951579720

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, 47, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 94, 104, 105, 117, 120, 126, 130, 140, 141, 156, 168, 180, 182, 188, 195, 199, 210, 234, 235, 252, 260, 273, 280, 282, 312, 315, 329, 360, 364, 376, 390, 398, 420, 423, 455, 468, 470, 504, 520, 546, 564, 585, 597, 611, 630, 658, 705, 728, 780, 796, 819, 840, 846, 910, 936, 940, 987, 995, 1092, 1128, 1170, 1194, 1222, 1260, 1316, 1365, 1393, 1410, 1560, 1592, 1638, 1645, 1692, 1791, 1820, 1833, 1880, 1974, 1990, 2115, 2184, 2340, 2388, 2444, 2520, 2587, 2632, 2730, 2786, 2820, 2961, 2985, 3055, 3276, 3290, 3384, 3582, 3640, 3666, 3948, 3980, 4095, 4179, 4230, 4277, 4680, 4776, 4888, 4935, 5174, 5460, 5499, 5572, 5640, 5922, 5970, 6110, 6552, 6580, 6965, 7164, 7332, 7761, 7896, 7960, 8190, 8358, 8460, 8554, 8955, 9165, 9353, 9870, 10348, 10920, 10998, 11144, 11844, 11940, 12220, 12537, 12831, 12935, 13160, 13930, 14328, 14664, 14805, 15522, 16380, 16716, 16920, 17108, 17910, 18109, 18330, 18706, 19740, 20696, 20895, 21385, 21996, 23283, 23688, 23880, 24440, 25074, 25662, 25870, 27495, 27860, 28059, 29610, 31044, 32760, 33432, 34216, 35820, 36218, 36660, 37412, 38493, 38805, 39480, 41790, 42770, 43992, 46566, 46765, 50148, 51324, 51740, 54327, 54990, 55720, 56118, 59220, 62088, 62685, 64155, 65471, 71640, 72436, 73320, 74824, 76986, 77610, 83580, 84177, 85540, 90545, 93132, 93530, 100296, 102648, 103480, 108654, 109980, 112236, 116415, 118440, 121589, 125370, 128310, 130942, 140295, 144872, 153972, 155220, 162981, 167160, 168354, 171080, 181090, 186264, 187060, 192465, 196413, 217308, 219960, 224472, 232830, 243178, 250740, 256620, 261884, 271635, 280590, 307944, 310440, 325962, 327355, 336708, 362180, 364767, 374120, 384930, 392826, 420885, 434616, 465660, 486356, 501480, 513240, 523768, 543270, 561180, 589239, 607945, 651924, 654710, 673416, 724360, 729534, 769860, 785652, 814905, 841770, 851123, 931320, 972712, 982065, 1086540, 1094301, 1122360, 1178478, 1215890, 1303848, 1309420, 1459068, 1539720, 1571304, 1629810, 1683540, 1702246, 1823835, 1964130, 2173080, 2188602, 2356956, 2431780, 2553369, 2618840, 2918136, 2946195, 3259620, 3367080, 3404492, 3647670, 3928260, 4255615, 4377204, 4713912, 4863560, 5106738, 5471505, 5892390, 6519240, 6808984, 7295340, 7660107, 7856520, 8511230, 8754408, 10213476, 10943010, 11784780, 12766845, 14590680, 15320214, 17022460, 20426952, 21886020, 23569560, 25533690, 30640428, 34044920, 38300535, 43772040, 51067380, 61280856, 76601070, 102134760, 153202140, 306404280]

約数ペア:

[(1, 306404280), (2, 153202140), (3, 102134760), (4, 76601070), (5, 61280856), (6, 51067380), (7, 43772040), (8, 38300535), (9, 34044920), (10, 30640428), (12, 25533690), (13, 23569560), (14, 21886020), (15, 20426952), (18, 17022460), (20, 15320214), (21, 14590680), (24, 12766845), (26, 11784780), (28, 10943010), (30, 10213476), (35, 8754408), (36, 8511230), (39, 7856520), (40, 7660107), (42, 7295340), (45, 6808984), (47, 6519240), (52, 5892390), (56, 5471505), (60, 5106738), (63, 4863560), (65, 4713912), (70, 4377204), (72, 4255615), (78, 3928260), (84, 3647670), (90, 3404492), (91, 3367080), (94, 3259620), (104, 2946195), (105, 2918136), (117, 2618840), (120, 2553369), (126, 2431780), (130, 2356956), (140, 2188602), (141, 2173080), (156, 1964130), (168, 1823835), (180, 1702246), (182, 1683540), (188, 1629810), (195, 1571304), (199, 1539720), (210, 1459068), (234, 1309420), (235, 1303848), (252, 1215890), (260, 1178478), (273, 1122360), (280, 1094301), (282, 1086540), (312, 982065), (315, 972712), (329, 931320), (360, 851123), (364, 841770), (376, 814905), (390, 785652), (398, 769860), (420, 729534), (423, 724360), (455, 673416), (468, 654710), (470, 651924), (504, 607945), (520, 589239), (546, 561180), (564, 543270), (585, 523768), (597, 513240), (611, 501480), (630, 486356), (658, 465660), (705, 434616), (728, 420885), (780, 392826), (796, 384930), (819, 374120), (840, 364767), (846, 362180), (910, 336708), (936, 327355), (940, 325962), (987, 310440), (995, 307944), (1092, 280590), (1128, 271635), (1170, 261884), (1194, 256620), (1222, 250740), (1260, 243178), (1316, 232830), (1365, 224472), (1393, 219960), (1410, 217308), (1560, 196413), (1592, 192465), (1638, 187060), (1645, 186264), (1692, 181090), (1791, 171080), (1820, 168354), (1833, 167160), (1880, 162981), (1974, 155220), (1990, 153972), (2115, 144872), (2184, 140295), (2340, 130942), (2388, 128310), (2444, 125370), (2520, 121589), (2587, 118440), (2632, 116415), (2730, 112236), (2786, 109980), (2820, 108654), (2961, 103480), (2985, 102648), (3055, 100296), (3276, 93530), (3290, 93132), (3384, 90545), (3582, 85540), (3640, 84177), (3666, 83580), (3948, 77610), (3980, 76986), (4095, 74824), (4179, 73320), (4230, 72436), (4277, 71640), (4680, 65471), (4776, 64155), (4888, 62685), (4935, 62088), (5174, 59220), (5460, 56118), (5499, 55720), (5572, 54990), (5640, 54327), (5922, 51740), (5970, 51324), (6110, 50148), (6552, 46765), (6580, 46566), (6965, 43992), (7164, 42770), (7332, 41790), (7761, 39480), (7896, 38805), (7960, 38493), (8190, 37412), (8358, 36660), (8460, 36218), (8554, 35820), (8955, 34216), (9165, 33432), (9353, 32760), (9870, 31044), (10348, 29610), (10920, 28059), (10998, 27860), (11144, 27495), (11844, 25870), (11940, 25662), (12220, 25074), (12537, 24440), (12831, 23880), (12935, 23688), (13160, 23283), (13930, 21996), (14328, 21385), (14664, 20895), (14805, 20696), (15522, 19740), (16380, 18706), (16716, 18330), (16920, 18109), (17108, 17910)]