283968720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2719

約数の個数: 240

約数和(自身を含む): 1138230720

約数和(自身を除く): 854262000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2683, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5366, 5880, 6615, 7056, 7560, 8049, 8820, 10584, 10732, 11760, 13230, 13415, 15120, 16098, 17640, 18781, 21168, 21464, 24147, 26460, 26830, 32196, 35280, 37562, 40245, 42928, 48294, 52920, 53660, 56343, 64392, 72441, 75124, 80490, 93905, 96588, 105840, 107320, 112686, 120735, 128784, 131467, 144882, 150248, 160980, 169029, 187810, 193176, 214640, 225372, 241470, 262934, 281715, 289764, 300496, 321960, 338058, 362205, 375620, 386352, 394401, 450744, 482940, 507087, 525868, 563430, 579528, 643920, 657335, 676116, 724410, 751240, 788802, 845145, 901488, 965880, 1014174, 1051736, 1126860, 1159056, 1183203, 1314670, 1352232, 1448820, 1502480, 1577604, 1690290, 1931760, 1972005, 2028348, 2103472, 2253720, 2366406, 2535435, 2629340, 2704464, 2897640, 3155208, 3380580, 3549609, 3944010, 4056696, 4507440, 4732812, 5070870, 5258680, 5795280, 5916015, 6310416, 6761160, 7099218, 7888020, 8113392, 9465624, 10141740, 10517360, 11832030, 13522320, 14198436, 15776040, 17748045, 18931248, 20283480, 23664060, 28396872, 31552080, 35496090, 40566960, 47328120, 56793744, 70992180, 94656240, 141984360, 283968720]

約数ペア:

[(1, 283968720), (2, 141984360), (3, 94656240), (4, 70992180), (5, 56793744), (6, 47328120), (7, 40566960), (8, 35496090), (9, 31552080), (10, 28396872), (12, 23664060), (14, 20283480), (15, 18931248), (16, 17748045), (18, 15776040), (20, 14198436), (21, 13522320), (24, 11832030), (27, 10517360), (28, 10141740), (30, 9465624), (35, 8113392), (36, 7888020), (40, 7099218), (42, 6761160), (45, 6310416), (48, 5916015), (49, 5795280), (54, 5258680), (56, 5070870), (60, 4732812), (63, 4507440), (70, 4056696), (72, 3944010), (80, 3549609), (84, 3380580), (90, 3155208), (98, 2897640), (105, 2704464), (108, 2629340), (112, 2535435), (120, 2366406), (126, 2253720), (135, 2103472), (140, 2028348), (144, 1972005), (147, 1931760), (168, 1690290), (180, 1577604), (189, 1502480), (196, 1448820), (210, 1352232), (216, 1314670), (240, 1183203), (245, 1159056), (252, 1126860), (270, 1051736), (280, 1014174), (294, 965880), (315, 901488), (336, 845145), (360, 788802), (378, 751240), (392, 724410), (420, 676116), (432, 657335), (441, 643920), (490, 579528), (504, 563430), (540, 525868), (560, 507087), (588, 482940), (630, 450744), (720, 394401), (735, 386352), (756, 375620), (784, 362205), (840, 338058), (882, 321960), (945, 300496), (980, 289764), (1008, 281715), (1080, 262934), (1176, 241470), (1260, 225372), (1323, 214640), (1470, 193176), (1512, 187810), (1680, 169029), (1764, 160980), (1890, 150248), (1960, 144882), (2160, 131467), (2205, 128784), (2352, 120735), (2520, 112686), (2646, 107320), (2683, 105840), (2940, 96588), (3024, 93905), (3528, 80490), (3780, 75124), (3920, 72441), (4410, 64392), (5040, 56343), (5292, 53660), (5366, 52920), (5880, 48294), (6615, 42928), (7056, 40245), (7560, 37562), (8049, 35280), (8820, 32196), (10584, 26830), (10732, 26460), (11760, 24147), (13230, 21464), (13415, 21168), (15120, 18781), (16098, 17640)]