228266640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 320

約数和(自身を含む): 929464320

約数和(自身を除く): 701197680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 487, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 974, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1461, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1948, 1953, 2160, 2170, 2232, 2435, 2480, 2520, 2604, 2790, 2922, 3024, 3255, 3348, 3409, 3472, 3720, 3780, 3896, 3906, 4185, 4340, 4383, 4464, 4870, 5040, 5208, 5580, 5844, 5859, 6510, 6696, 6818, 7305, 7440, 7560, 7792, 7812, 8370, 8680, 8766, 9740, 9765, 10227, 10416, 11160, 11688, 11718, 13020, 13149, 13392, 13636, 14610, 15097, 15120, 15624, 16740, 17045, 17360, 17532, 19480, 19530, 20454, 21915, 22320, 23376, 23436, 26040, 26298, 27272, 29220, 29295, 30194, 30681, 31248, 33480, 34090, 35064, 38960, 39060, 40908, 43830, 45291, 46872, 51135, 52080, 52596, 54544, 58440, 58590, 60388, 61362, 65745, 66960, 68180, 70128, 75485, 78120, 81816, 87660, 90582, 92043, 93744, 102270, 105192, 105679, 116880, 117180, 120776, 122724, 131490, 135873, 136360, 150970, 153405, 156240, 163632, 175320, 181164, 184086, 204540, 210384, 211358, 226455, 234360, 241552, 245448, 262980, 271746, 272720, 301940, 306810, 317037, 350640, 362328, 368172, 407619, 409080, 422716, 452910, 460215, 468720, 490896, 525960, 528395, 543492, 603880, 613620, 634074, 679365, 724656, 736344, 815238, 818160, 845432, 905820, 920430, 951111, 1051920, 1056790, 1086984, 1207760, 1227240, 1268148, 1358730, 1472688, 1585185, 1630476, 1690864, 1811640, 1840860, 1902222, 2038095, 2113580, 2173968, 2454480, 2536296, 2717460, 2853333, 3170370, 3260952, 3623280, 3681720, 3804444, 4076190, 4227160, 4755555, 5072592, 5434920, 5706666, 6340740, 6521904, 7363440, 7608888, 8152380, 8454320, 9511110, 10869840, 11413332, 12681480, 14266665, 15217776, 16304760, 19022220, 22826664, 25362960, 28533330, 32609520, 38044440, 45653328, 57066660, 76088880, 114133320, 228266640]

約数ペア:

[(1, 228266640), (2, 114133320), (3, 76088880), (4, 57066660), (5, 45653328), (6, 38044440), (7, 32609520), (8, 28533330), (9, 25362960), (10, 22826664), (12, 19022220), (14, 16304760), (15, 15217776), (16, 14266665), (18, 12681480), (20, 11413332), (21, 10869840), (24, 9511110), (27, 8454320), (28, 8152380), (30, 7608888), (31, 7363440), (35, 6521904), (36, 6340740), (40, 5706666), (42, 5434920), (45, 5072592), (48, 4755555), (54, 4227160), (56, 4076190), (60, 3804444), (62, 3681720), (63, 3623280), (70, 3260952), (72, 3170370), (80, 2853333), (84, 2717460), (90, 2536296), (93, 2454480), (105, 2173968), (108, 2113580), (112, 2038095), (120, 1902222), (124, 1840860), (126, 1811640), (135, 1690864), (140, 1630476), (144, 1585185), (155, 1472688), (168, 1358730), (180, 1268148), (186, 1227240), (189, 1207760), (210, 1086984), (216, 1056790), (217, 1051920), (240, 951111), (248, 920430), (252, 905820), (270, 845432), (279, 818160), (280, 815238), (310, 736344), (315, 724656), (336, 679365), (360, 634074), (372, 613620), (378, 603880), (420, 543492), (432, 528395), (434, 525960), (465, 490896), (487, 468720), (496, 460215), (504, 452910), (540, 422716), (558, 409080), (560, 407619), (620, 368172), (630, 362328), (651, 350640), (720, 317037), (744, 306810), (756, 301940), (837, 272720), (840, 271746), (868, 262980), (930, 245448), (945, 241552), (974, 234360), (1008, 226455), (1080, 211358), (1085, 210384), (1116, 204540), (1240, 184086), (1260, 181164), (1302, 175320), (1395, 163632), (1461, 156240), (1488, 153405), (1512, 150970), (1674, 136360), (1680, 135873), (1736, 131490), (1860, 122724), (1890, 120776), (1948, 117180), (1953, 116880), (2160, 105679), (2170, 105192), (2232, 102270), (2435, 93744), (2480, 92043), (2520, 90582), (2604, 87660), (2790, 81816), (2922, 78120), (3024, 75485), (3255, 70128), (3348, 68180), (3409, 66960), (3472, 65745), (3720, 61362), (3780, 60388), (3896, 58590), (3906, 58440), (4185, 54544), (4340, 52596), (4383, 52080), (4464, 51135), (4870, 46872), (5040, 45291), (5208, 43830), (5580, 40908), (5844, 39060), (5859, 38960), (6510, 35064), (6696, 34090), (6818, 33480), (7305, 31248), (7440, 30681), (7560, 30194), (7792, 29295), (7812, 29220), (8370, 27272), (8680, 26298), (8766, 26040), (9740, 23436), (9765, 23376), (10227, 22320), (10416, 21915), (11160, 20454), (11688, 19530), (11718, 19480), (13020, 17532), (13149, 17360), (13392, 17045), (13636, 16740), (14610, 15624), (15097, 15120)]