384984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 240

約数和(自身を含む): 1391375232

約数和(自身を除く): 1006390512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 240, 255, 272, 284, 306, 340, 355, 360, 408, 426, 443, 510, 568, 612, 639, 680, 710, 720, 765, 816, 852, 886, 1020, 1065, 1136, 1207, 1224, 1278, 1329, 1360, 1420, 1530, 1704, 1772, 2040, 2130, 2215, 2414, 2448, 2556, 2658, 2840, 3060, 3195, 3408, 3544, 3621, 3987, 4080, 4260, 4430, 4828, 5112, 5316, 5680, 6035, 6120, 6390, 6645, 7088, 7242, 7531, 7974, 8520, 8860, 9656, 10224, 10632, 10863, 12070, 12240, 12780, 13290, 14484, 15062, 15948, 17040, 17720, 18105, 19312, 19935, 21264, 21726, 22593, 24140, 25560, 26580, 28968, 30124, 31453, 31896, 35440, 36210, 37655, 39870, 43452, 45186, 48280, 51120, 53160, 54315, 57936, 60248, 62906, 63792, 67779, 72420, 75310, 79740, 86904, 90372, 94359, 96560, 106320, 108630, 112965, 120496, 125812, 135558, 144840, 150620, 157265, 159480, 173808, 180744, 188718, 217260, 225930, 251624, 271116, 283077, 289680, 301240, 314530, 318960, 338895, 361488, 377436, 434520, 451860, 471795, 503248, 534701, 542232, 566154, 602480, 629060, 677790, 754872, 869040, 903720, 943590, 1069402, 1084464, 1132308, 1258120, 1355580, 1415385, 1509744, 1604103, 1807440, 1887180, 2138804, 2264616, 2516240, 2673505, 2711160, 2830770, 3208206, 3774360, 4277608, 4529232, 4812309, 5347010, 5422320, 5661540, 6416412, 7548720, 8020515, 8555216, 9624618, 10694020, 11323080, 12832824, 16041030, 19249236, 21388040, 22646160, 24061545, 25665648, 32082060, 38498472, 42776080, 48123090, 64164120, 76996944, 96246180, 128328240, 192492360, 384984720]

約数ペア:

[(1, 384984720), (2, 192492360), (3, 128328240), (4, 96246180), (5, 76996944), (6, 64164120), (8, 48123090), (9, 42776080), (10, 38498472), (12, 32082060), (15, 25665648), (16, 24061545), (17, 22646160), (18, 21388040), (20, 19249236), (24, 16041030), (30, 12832824), (34, 11323080), (36, 10694020), (40, 9624618), (45, 8555216), (48, 8020515), (51, 7548720), (60, 6416412), (68, 5661540), (71, 5422320), (72, 5347010), (80, 4812309), (85, 4529232), (90, 4277608), (102, 3774360), (120, 3208206), (136, 2830770), (142, 2711160), (144, 2673505), (153, 2516240), (170, 2264616), (180, 2138804), (204, 1887180), (213, 1807440), (240, 1604103), (255, 1509744), (272, 1415385), (284, 1355580), (306, 1258120), (340, 1132308), (355, 1084464), (360, 1069402), (408, 943590), (426, 903720), (443, 869040), (510, 754872), (568, 677790), (612, 629060), (639, 602480), (680, 566154), (710, 542232), (720, 534701), (765, 503248), (816, 471795), (852, 451860), (886, 434520), (1020, 377436), (1065, 361488), (1136, 338895), (1207, 318960), (1224, 314530), (1278, 301240), (1329, 289680), (1360, 283077), (1420, 271116), (1530, 251624), (1704, 225930), (1772, 217260), (2040, 188718), (2130, 180744), (2215, 173808), (2414, 159480), (2448, 157265), (2556, 150620), (2658, 144840), (2840, 135558), (3060, 125812), (3195, 120496), (3408, 112965), (3544, 108630), (3621, 106320), (3987, 96560), (4080, 94359), (4260, 90372), (4430, 86904), (4828, 79740), (5112, 75310), (5316, 72420), (5680, 67779), (6035, 63792), (6120, 62906), (6390, 60248), (6645, 57936), (7088, 54315), (7242, 53160), (7531, 51120), (7974, 48280), (8520, 45186), (8860, 43452), (9656, 39870), (10224, 37655), (10632, 36210), (10863, 35440), (12070, 31896), (12240, 31453), (12780, 30124), (13290, 28968), (14484, 26580), (15062, 25560), (15948, 24140), (17040, 22593), (17720, 21726), (18105, 21264), (19312, 19935)]