164387160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9350

約数の個数: 144

約数和(自身を含む): 621550800

約数和(自身を除く): 457163640

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, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 9319, 17640, 18638, 27957, 37276, 46595, 55914, 65233, 74552, 83871, 93190, 111828, 130466, 139785, 167742, 186380, 195699, 223656, 260932, 279570, 326165, 335484, 372760, 391398, 419355, 456631, 521864, 559140, 587097, 652330, 670968, 782796, 838710, 913262, 978495, 1118280, 1174194, 1304660, 1369893, 1565592, 1677420, 1826524, 1956990, 2283155, 2348388, 2609320, 2739786, 2935485, 3354840, 3653048, 3913980, 4109679, 4566310, 4696776, 5479572, 5870970, 6849465, 7827960, 8219358, 9132620, 10959144, 11741940, 13698930, 16438716, 18265240, 20548395, 23483880, 27397860, 32877432, 41096790, 54795720, 82193580, 164387160]

約数ペア:

[(1, 164387160), (2, 82193580), (3, 54795720), (4, 41096790), (5, 32877432), (6, 27397860), (7, 23483880), (8, 20548395), (9, 18265240), (10, 16438716), (12, 13698930), (14, 11741940), (15, 10959144), (18, 9132620), (20, 8219358), (21, 7827960), (24, 6849465), (28, 5870970), (30, 5479572), (35, 4696776), (36, 4566310), (40, 4109679), (42, 3913980), (45, 3653048), (49, 3354840), (56, 2935485), (60, 2739786), (63, 2609320), (70, 2348388), (72, 2283155), (84, 1956990), (90, 1826524), (98, 1677420), (105, 1565592), (120, 1369893), (126, 1304660), (140, 1174194), (147, 1118280), (168, 978495), (180, 913262), (196, 838710), (210, 782796), (245, 670968), (252, 652330), (280, 587097), (294, 559140), (315, 521864), (360, 456631), (392, 419355), (420, 391398), (441, 372760), (490, 335484), (504, 326165), (588, 279570), (630, 260932), (735, 223656), (840, 195699), (882, 186380), (980, 167742), (1176, 139785), (1260, 130466), (1470, 111828), (1764, 93190), (1960, 83871), (2205, 74552), (2520, 65233), (2940, 55914), (3528, 46595), (4410, 37276), (5880, 27957), (8820, 18638), (9319, 17640)]