194445720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 750129120

約数和(自身を除く): 555683400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 73, 84, 90, 98, 105, 120, 126, 140, 146, 147, 151, 168, 180, 196, 210, 219, 245, 252, 280, 292, 294, 302, 315, 360, 365, 392, 420, 438, 441, 453, 490, 504, 511, 584, 588, 604, 630, 657, 730, 735, 755, 840, 876, 882, 906, 980, 1022, 1057, 1095, 1176, 1208, 1260, 1314, 1359, 1460, 1470, 1510, 1533, 1752, 1764, 1812, 1960, 2044, 2114, 2190, 2205, 2265, 2520, 2555, 2628, 2718, 2920, 2940, 3020, 3066, 3171, 3285, 3528, 3577, 3624, 4088, 4228, 4380, 4410, 4530, 4599, 5110, 5256, 5285, 5436, 5880, 6040, 6132, 6342, 6570, 6795, 7154, 7399, 7665, 8456, 8760, 8820, 9060, 9198, 9513, 10220, 10570, 10731, 10872, 11023, 12264, 12684, 13140, 13590, 14308, 14798, 15330, 15855, 17640, 17885, 18120, 18396, 19026, 20440, 21140, 21462, 22046, 22197, 22995, 25368, 26280, 27180, 28616, 29596, 30660, 31710, 32193, 33069, 35770, 36792, 36995, 38052, 42280, 42924, 44092, 44394, 45990, 47565, 53655, 54360, 55115, 59192, 61320, 63420, 64386, 66138, 66591, 71540, 73990, 76104, 77161, 85848, 88184, 88788, 91980, 95130, 99207, 107310, 110230, 110985, 126840, 128772, 132276, 133182, 143080, 147980, 154322, 160965, 165345, 177576, 183960, 190260, 198414, 214620, 220460, 221970, 231483, 257544, 264552, 266364, 295960, 308644, 321930, 330690, 332955, 380520, 385805, 396828, 429240, 440920, 443940, 462966, 496035, 532728, 540127, 617288, 643860, 661380, 665910, 694449, 771610, 793656, 887880, 925932, 992070, 1080254, 1157415, 1287720, 1322760, 1331820, 1388898, 1543220, 1620381, 1851864, 1984140, 2160508, 2314830, 2663640, 2700635, 2777796, 3086440, 3240762, 3472245, 3968280, 4321016, 4629660, 4861143, 5401270, 5555592, 6481524, 6944490, 8101905, 9259320, 9722286, 10802540, 12963048, 13888980, 16203810, 19444572, 21605080, 24305715, 27777960, 32407620, 38889144, 48611430, 64815240, 97222860, 194445720]

約数ペア:

[(1, 194445720), (2, 97222860), (3, 64815240), (4, 48611430), (5, 38889144), (6, 32407620), (7, 27777960), (8, 24305715), (9, 21605080), (10, 19444572), (12, 16203810), (14, 13888980), (15, 12963048), (18, 10802540), (20, 9722286), (21, 9259320), (24, 8101905), (28, 6944490), (30, 6481524), (35, 5555592), (36, 5401270), (40, 4861143), (42, 4629660), (45, 4321016), (49, 3968280), (56, 3472245), (60, 3240762), (63, 3086440), (70, 2777796), (72, 2700635), (73, 2663640), (84, 2314830), (90, 2160508), (98, 1984140), (105, 1851864), (120, 1620381), (126, 1543220), (140, 1388898), (146, 1331820), (147, 1322760), (151, 1287720), (168, 1157415), (180, 1080254), (196, 992070), (210, 925932), (219, 887880), (245, 793656), (252, 771610), (280, 694449), (292, 665910), (294, 661380), (302, 643860), (315, 617288), (360, 540127), (365, 532728), (392, 496035), (420, 462966), (438, 443940), (441, 440920), (453, 429240), (490, 396828), (504, 385805), (511, 380520), (584, 332955), (588, 330690), (604, 321930), (630, 308644), (657, 295960), (730, 266364), (735, 264552), (755, 257544), (840, 231483), (876, 221970), (882, 220460), (906, 214620), (980, 198414), (1022, 190260), (1057, 183960), (1095, 177576), (1176, 165345), (1208, 160965), (1260, 154322), (1314, 147980), (1359, 143080), (1460, 133182), (1470, 132276), (1510, 128772), (1533, 126840), (1752, 110985), (1764, 110230), (1812, 107310), (1960, 99207), (2044, 95130), (2114, 91980), (2190, 88788), (2205, 88184), (2265, 85848), (2520, 77161), (2555, 76104), (2628, 73990), (2718, 71540), (2920, 66591), (2940, 66138), (3020, 64386), (3066, 63420), (3171, 61320), (3285, 59192), (3528, 55115), (3577, 54360), (3624, 53655), (4088, 47565), (4228, 45990), (4380, 44394), (4410, 44092), (4530, 42924), (4599, 42280), (5110, 38052), (5256, 36995), (5285, 36792), (5436, 35770), (5880, 33069), (6040, 32193), (6132, 31710), (6342, 30660), (6570, 29596), (6795, 28616), (7154, 27180), (7399, 26280), (7665, 25368), (8456, 22995), (8760, 22197), (8820, 22046), (9060, 21462), (9198, 21140), (9513, 20440), (10220, 19026), (10570, 18396), (10731, 18120), (10872, 17885), (11023, 17640), (12264, 15855), (12684, 15330), (13140, 14798), (13590, 14308)]