485705520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 1723318272

約数和(自身を除く): 1237612752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 360, 372, 376, 423, 463, 465, 470, 496, 558, 564, 620, 705, 720, 744, 752, 846, 926, 930, 940, 1116, 1128, 1240, 1389, 1395, 1410, 1457, 1488, 1692, 1852, 1860, 1880, 2115, 2232, 2256, 2315, 2480, 2778, 2790, 2820, 2914, 3384, 3704, 3720, 3760, 4167, 4230, 4371, 4464, 4630, 5556, 5580, 5640, 5828, 6768, 6945, 7285, 7408, 7440, 8334, 8460, 8742, 9260, 11112, 11160, 11280, 11656, 13113, 13890, 14353, 14570, 16668, 16920, 17484, 18520, 20835, 21761, 21855, 22224, 22320, 23312, 26226, 27780, 28706, 29140, 33336, 33840, 34968, 37040, 41670, 43059, 43522, 43710, 52452, 55560, 57412, 58280, 65283, 65565, 66672, 69936, 71765, 83340, 86118, 87044, 87420, 104904, 108805, 111120, 114824, 116560, 129177, 130566, 131130, 143530, 166680, 172236, 174088, 174840, 195849, 209808, 215295, 217610, 229648, 258354, 261132, 262260, 287060, 326415, 333360, 344472, 348176, 349680, 391698, 430590, 435220, 516708, 522264, 524520, 574120, 645885, 652830, 674591, 688944, 783396, 861180, 870440, 979245, 1033416, 1044528, 1049040, 1148240, 1291770, 1305660, 1349182, 1566792, 1722360, 1740880, 1958490, 2023773, 2066832, 2583540, 2611320, 2698364, 3133584, 3372955, 3444720, 3916980, 4047546, 5167080, 5222640, 5396728, 6071319, 6745910, 7833960, 8095092, 10118865, 10334160, 10793456, 12142638, 13491820, 15667920, 16190184, 20237730, 24285276, 26983640, 30356595, 32380368, 40475460, 48570552, 53967280, 60713190, 80950920, 97141104, 121426380, 161901840, 242852760, 485705520]

約数ペア:

[(1, 485705520), (2, 242852760), (3, 161901840), (4, 121426380), (5, 97141104), (6, 80950920), (8, 60713190), (9, 53967280), (10, 48570552), (12, 40475460), (15, 32380368), (16, 30356595), (18, 26983640), (20, 24285276), (24, 20237730), (30, 16190184), (31, 15667920), (36, 13491820), (40, 12142638), (45, 10793456), (47, 10334160), (48, 10118865), (60, 8095092), (62, 7833960), (72, 6745910), (80, 6071319), (90, 5396728), (93, 5222640), (94, 5167080), (120, 4047546), (124, 3916980), (141, 3444720), (144, 3372955), (155, 3133584), (180, 2698364), (186, 2611320), (188, 2583540), (235, 2066832), (240, 2023773), (248, 1958490), (279, 1740880), (282, 1722360), (310, 1566792), (360, 1349182), (372, 1305660), (376, 1291770), (423, 1148240), (463, 1049040), (465, 1044528), (470, 1033416), (496, 979245), (558, 870440), (564, 861180), (620, 783396), (705, 688944), (720, 674591), (744, 652830), (752, 645885), (846, 574120), (926, 524520), (930, 522264), (940, 516708), (1116, 435220), (1128, 430590), (1240, 391698), (1389, 349680), (1395, 348176), (1410, 344472), (1457, 333360), (1488, 326415), (1692, 287060), (1852, 262260), (1860, 261132), (1880, 258354), (2115, 229648), (2232, 217610), (2256, 215295), (2315, 209808), (2480, 195849), (2778, 174840), (2790, 174088), (2820, 172236), (2914, 166680), (3384, 143530), (3704, 131130), (3720, 130566), (3760, 129177), (4167, 116560), (4230, 114824), (4371, 111120), (4464, 108805), (4630, 104904), (5556, 87420), (5580, 87044), (5640, 86118), (5828, 83340), (6768, 71765), (6945, 69936), (7285, 66672), (7408, 65565), (7440, 65283), (8334, 58280), (8460, 57412), (8742, 55560), (9260, 52452), (11112, 43710), (11160, 43522), (11280, 43059), (11656, 41670), (13113, 37040), (13890, 34968), (14353, 33840), (14570, 33336), (16668, 29140), (16920, 28706), (17484, 27780), (18520, 26226), (20835, 23312), (21761, 22320), (21855, 22224)]