480538440

素因数分解:

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

素因数の和:545

約数の個数: 192

約数和(自身を含む): 1658707200

約数和(自身を除く): 1178168760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 463, 465, 540, 558, 620, 744, 837, 926, 930, 961, 1080, 1116, 1240, 1389, 1395, 1674, 1852, 1860, 1922, 2232, 2315, 2778, 2790, 2883, 3348, 3704, 3720, 3844, 4167, 4185, 4630, 4805, 5556, 5580, 5766, 6696, 6945, 7688, 8334, 8370, 8649, 9260, 9610, 11112, 11160, 11532, 12501, 13890, 14353, 14415, 16668, 16740, 17298, 18520, 19220, 20835, 23064, 25002, 25947, 27780, 28706, 28830, 33336, 33480, 34596, 38440, 41670, 43059, 43245, 50004, 51894, 55560, 57412, 57660, 62505, 69192, 71765, 83340, 86118, 86490, 100008, 103788, 114824, 115320, 125010, 129177, 129735, 143530, 166680, 172236, 172980, 207576, 215295, 250020, 258354, 259470, 287060, 344472, 345960, 387531, 430590, 444943, 500040, 516708, 518940, 574120, 645885, 775062, 861180, 889886, 1033416, 1037880, 1291770, 1334829, 1550124, 1722360, 1779772, 1937655, 2224715, 2583540, 2669658, 3100248, 3559544, 3875310, 4004487, 4449430, 5167080, 5339316, 6674145, 7750620, 8008974, 8898860, 10678632, 12013461, 13348290, 15501240, 16017948, 17797720, 20022435, 24026922, 26696580, 32035896, 40044870, 48053844, 53393160, 60067305, 80089740, 96107688, 120134610, 160179480, 240269220, 480538440]

約数ペア:

[(1, 480538440), (2, 240269220), (3, 160179480), (4, 120134610), (5, 96107688), (6, 80089740), (8, 60067305), (9, 53393160), (10, 48053844), (12, 40044870), (15, 32035896), (18, 26696580), (20, 24026922), (24, 20022435), (27, 17797720), (30, 16017948), (31, 15501240), (36, 13348290), (40, 12013461), (45, 10678632), (54, 8898860), (60, 8008974), (62, 7750620), (72, 6674145), (90, 5339316), (93, 5167080), (108, 4449430), (120, 4004487), (124, 3875310), (135, 3559544), (155, 3100248), (180, 2669658), (186, 2583540), (216, 2224715), (248, 1937655), (270, 1779772), (279, 1722360), (310, 1550124), (360, 1334829), (372, 1291770), (463, 1037880), (465, 1033416), (540, 889886), (558, 861180), (620, 775062), (744, 645885), (837, 574120), (926, 518940), (930, 516708), (961, 500040), (1080, 444943), (1116, 430590), (1240, 387531), (1389, 345960), (1395, 344472), (1674, 287060), (1852, 259470), (1860, 258354), (1922, 250020), (2232, 215295), (2315, 207576), (2778, 172980), (2790, 172236), (2883, 166680), (3348, 143530), (3704, 129735), (3720, 129177), (3844, 125010), (4167, 115320), (4185, 114824), (4630, 103788), (4805, 100008), (5556, 86490), (5580, 86118), (5766, 83340), (6696, 71765), (6945, 69192), (7688, 62505), (8334, 57660), (8370, 57412), (8649, 55560), (9260, 51894), (9610, 50004), (11112, 43245), (11160, 43059), (11532, 41670), (12501, 38440), (13890, 34596), (14353, 33480), (14415, 33336), (16668, 28830), (16740, 28706), (17298, 27780), (18520, 25947), (19220, 25002), (20835, 23064)]