219695760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 320

約数和(自身を含む): 831375360

約数和(自身を除く): 611679600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 193, 204, 216, 240, 248, 255, 270, 272, 279, 306, 310, 340, 360, 372, 386, 408, 432, 459, 465, 496, 510, 527, 540, 558, 579, 612, 620, 680, 720, 744, 765, 772, 816, 837, 918, 930, 965, 1020, 1054, 1080, 1116, 1158, 1224, 1240, 1360, 1395, 1488, 1530, 1544, 1581, 1674, 1737, 1836, 1860, 1930, 2040, 2108, 2160, 2232, 2295, 2316, 2448, 2480, 2635, 2790, 2895, 3060, 3088, 3162, 3281, 3348, 3474, 3672, 3720, 3860, 4080, 4185, 4216, 4464, 4590, 4632, 4743, 5211, 5270, 5580, 5790, 5983, 6120, 6324, 6562, 6696, 6948, 7344, 7440, 7720, 7905, 8370, 8432, 8685, 9180, 9264, 9486, 9843, 10422, 10540, 11160, 11580, 11966, 12240, 12648, 13124, 13392, 13896, 14229, 15440, 15810, 16405, 16740, 17370, 17949, 18360, 18972, 19686, 20844, 21080, 22320, 23160, 23715, 23932, 25296, 26055, 26248, 27792, 28458, 29529, 29915, 31620, 32810, 33480, 34740, 35898, 36720, 37944, 39372, 41688, 42160, 46320, 47430, 47864, 49215, 52110, 52496, 53847, 56916, 59058, 59830, 63240, 65620, 66960, 69480, 71145, 71796, 75888, 78744, 83376, 88587, 89745, 94860, 95728, 98430, 101711, 104220, 107694, 113832, 118116, 119660, 126480, 131240, 138960, 142290, 143592, 147645, 157488, 161541, 177174, 179490, 189720, 196860, 203422, 208440, 215388, 227664, 236232, 239320, 262480, 269235, 284580, 287184, 295290, 305133, 323082, 354348, 358980, 379440, 393720, 406844, 416880, 430776, 442935, 472464, 478640, 508555, 538470, 569160, 590580, 610266, 646164, 708696, 717960, 787440, 807705, 813688, 861552, 885870, 915399, 1017110, 1076940, 1138320, 1181160, 1220532, 1292328, 1417392, 1435920, 1525665, 1615410, 1627376, 1771740, 1830798, 2034220, 2153880, 2362320, 2441064, 2584656, 2746197, 3051330, 3230820, 3543480, 3661596, 4068440, 4307760, 4576995, 4882128, 5492394, 6102660, 6461640, 7086960, 7323192, 8136880, 9153990, 10984788, 12205320, 12923280, 13730985, 14646384, 18307980, 21969576, 24410640, 27461970, 36615960, 43939152, 54923940, 73231920, 109847880, 219695760]

約数ペア:

[(1, 219695760), (2, 109847880), (3, 73231920), (4, 54923940), (5, 43939152), (6, 36615960), (8, 27461970), (9, 24410640), (10, 21969576), (12, 18307980), (15, 14646384), (16, 13730985), (17, 12923280), (18, 12205320), (20, 10984788), (24, 9153990), (27, 8136880), (30, 7323192), (31, 7086960), (34, 6461640), (36, 6102660), (40, 5492394), (45, 4882128), (48, 4576995), (51, 4307760), (54, 4068440), (60, 3661596), (62, 3543480), (68, 3230820), (72, 3051330), (80, 2746197), (85, 2584656), (90, 2441064), (93, 2362320), (102, 2153880), (108, 2034220), (120, 1830798), (124, 1771740), (135, 1627376), (136, 1615410), (144, 1525665), (153, 1435920), (155, 1417392), (170, 1292328), (180, 1220532), (186, 1181160), (193, 1138320), (204, 1076940), (216, 1017110), (240, 915399), (248, 885870), (255, 861552), (270, 813688), (272, 807705), (279, 787440), (306, 717960), (310, 708696), (340, 646164), (360, 610266), (372, 590580), (386, 569160), (408, 538470), (432, 508555), (459, 478640), (465, 472464), (496, 442935), (510, 430776), (527, 416880), (540, 406844), (558, 393720), (579, 379440), (612, 358980), (620, 354348), (680, 323082), (720, 305133), (744, 295290), (765, 287184), (772, 284580), (816, 269235), (837, 262480), (918, 239320), (930, 236232), (965, 227664), (1020, 215388), (1054, 208440), (1080, 203422), (1116, 196860), (1158, 189720), (1224, 179490), (1240, 177174), (1360, 161541), (1395, 157488), (1488, 147645), (1530, 143592), (1544, 142290), (1581, 138960), (1674, 131240), (1737, 126480), (1836, 119660), (1860, 118116), (1930, 113832), (2040, 107694), (2108, 104220), (2160, 101711), (2232, 98430), (2295, 95728), (2316, 94860), (2448, 89745), (2480, 88587), (2635, 83376), (2790, 78744), (2895, 75888), (3060, 71796), (3088, 71145), (3162, 69480), (3281, 66960), (3348, 65620), (3474, 63240), (3672, 59830), (3720, 59058), (3860, 56916), (4080, 53847), (4185, 52496), (4216, 52110), (4464, 49215), (4590, 47864), (4632, 47430), (4743, 46320), (5211, 42160), (5270, 41688), (5580, 39372), (5790, 37944), (5983, 36720), (6120, 35898), (6324, 34740), (6562, 33480), (6696, 32810), (6948, 31620), (7344, 29915), (7440, 29529), (7720, 28458), (7905, 27792), (8370, 26248), (8432, 26055), (8685, 25296), (9180, 23932), (9264, 23715), (9486, 23160), (9843, 22320), (10422, 21080), (10540, 20844), (11160, 19686), (11580, 18972), (11966, 18360), (12240, 17949), (12648, 17370), (13124, 16740), (13392, 16405), (13896, 15810), (14229, 15440)]