394014780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 1386927360

約数和(自身を除く): 992912580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 243, 251, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 486, 502, 510, 513, 540, 570, 612, 646, 684, 753, 765, 810, 855, 918, 969, 972, 1004, 1020, 1026, 1140, 1215, 1255, 1292, 1377, 1506, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2052, 2259, 2295, 2430, 2510, 2565, 2754, 2907, 3012, 3060, 3078, 3230, 3420, 3765, 3876, 4131, 4267, 4518, 4590, 4617, 4769, 4845, 4860, 5020, 5130, 5508, 5814, 6156, 6460, 6777, 6885, 7530, 7695, 8262, 8534, 8721, 9036, 9180, 9234, 9538, 9690, 10260, 11295, 11628, 12801, 13554, 13770, 14307, 14535, 15060, 15390, 16524, 17068, 17442, 18468, 19076, 19380, 20331, 20655, 21335, 22590, 23085, 23845, 25602, 26163, 27108, 27540, 28614, 29070, 30780, 33885, 34884, 38403, 40662, 41310, 42670, 42921, 43605, 45180, 46170, 47690, 51204, 52326, 57228, 58140, 60993, 64005, 67770, 71535, 76806, 78489, 81073, 81324, 82620, 85340, 85842, 87210, 92340, 95380, 101655, 104652, 115209, 121986, 128010, 128763, 130815, 135540, 143070, 153612, 156978, 162146, 171684, 174420, 192015, 203310, 214605, 230418, 243219, 243972, 256020, 257526, 261630, 286140, 304965, 313956, 324292, 345627, 384030, 386289, 392445, 405365, 406620, 429210, 460836, 486438, 515052, 523260, 576045, 609930, 643815, 691254, 729657, 768060, 772578, 784890, 810730, 858420, 972876, 1036881, 1152090, 1158867, 1216095, 1219860, 1287630, 1382508, 1459314, 1545156, 1569780, 1621460, 1728135, 1931445, 2073762, 2188971, 2304180, 2317734, 2432190, 2575260, 2918628, 3456270, 3648285, 3862890, 4147524, 4377942, 4635468, 4864380, 5184405, 5794335, 6566913, 6912540, 7296570, 7725780, 8755884, 10368810, 10944855, 11588670, 13133826, 14593140, 19700739, 20737620, 21889710, 23177340, 26267652, 32834565, 39401478, 43779420, 65669130, 78802956, 98503695, 131338260, 197007390, 394014780]

約数ペア:

[(1, 394014780), (2, 197007390), (3, 131338260), (4, 98503695), (5, 78802956), (6, 65669130), (9, 43779420), (10, 39401478), (12, 32834565), (15, 26267652), (17, 23177340), (18, 21889710), (19, 20737620), (20, 19700739), (27, 14593140), (30, 13133826), (34, 11588670), (36, 10944855), (38, 10368810), (45, 8755884), (51, 7725780), (54, 7296570), (57, 6912540), (60, 6566913), (68, 5794335), (76, 5184405), (81, 4864380), (85, 4635468), (90, 4377942), (95, 4147524), (102, 3862890), (108, 3648285), (114, 3456270), (135, 2918628), (153, 2575260), (162, 2432190), (170, 2317734), (171, 2304180), (180, 2188971), (190, 2073762), (204, 1931445), (228, 1728135), (243, 1621460), (251, 1569780), (255, 1545156), (270, 1459314), (285, 1382508), (306, 1287630), (323, 1219860), (324, 1216095), (340, 1158867), (342, 1152090), (380, 1036881), (405, 972876), (459, 858420), (486, 810730), (502, 784890), (510, 772578), (513, 768060), (540, 729657), (570, 691254), (612, 643815), (646, 609930), (684, 576045), (753, 523260), (765, 515052), (810, 486438), (855, 460836), (918, 429210), (969, 406620), (972, 405365), (1004, 392445), (1020, 386289), (1026, 384030), (1140, 345627), (1215, 324292), (1255, 313956), (1292, 304965), (1377, 286140), (1506, 261630), (1530, 257526), (1539, 256020), (1615, 243972), (1620, 243219), (1710, 230418), (1836, 214605), (1938, 203310), (2052, 192015), (2259, 174420), (2295, 171684), (2430, 162146), (2510, 156978), (2565, 153612), (2754, 143070), (2907, 135540), (3012, 130815), (3060, 128763), (3078, 128010), (3230, 121986), (3420, 115209), (3765, 104652), (3876, 101655), (4131, 95380), (4267, 92340), (4518, 87210), (4590, 85842), (4617, 85340), (4769, 82620), (4845, 81324), (4860, 81073), (5020, 78489), (5130, 76806), (5508, 71535), (5814, 67770), (6156, 64005), (6460, 60993), (6777, 58140), (6885, 57228), (7530, 52326), (7695, 51204), (8262, 47690), (8534, 46170), (8721, 45180), (9036, 43605), (9180, 42921), (9234, 42670), (9538, 41310), (9690, 40662), (10260, 38403), (11295, 34884), (11628, 33885), (12801, 30780), (13554, 29070), (13770, 28614), (14307, 27540), (14535, 27108), (15060, 26163), (15390, 25602), (16524, 23845), (17068, 23085), (17442, 22590), (18468, 21335), (19076, 20655), (19380, 20331)]