73231920

素因数分解:

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

素因数の和:260

約数の個数: 240

約数和(自身を含む): 270196992

約数和(自身を除く): 196965072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 193, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 386, 408, 465, 496, 510, 527, 558, 579, 612, 620, 680, 720, 744, 765, 772, 816, 930, 965, 1020, 1054, 1116, 1158, 1224, 1240, 1360, 1395, 1488, 1530, 1544, 1581, 1737, 1860, 1930, 2040, 2108, 2232, 2316, 2448, 2480, 2635, 2790, 2895, 3060, 3088, 3162, 3281, 3474, 3720, 3860, 4080, 4216, 4464, 4632, 4743, 5270, 5580, 5790, 5983, 6120, 6324, 6562, 6948, 7440, 7720, 7905, 8432, 8685, 9264, 9486, 9843, 10540, 11160, 11580, 11966, 12240, 12648, 13124, 13896, 15440, 15810, 16405, 17370, 17949, 18972, 19686, 21080, 22320, 23160, 23715, 23932, 25296, 26248, 27792, 29529, 29915, 31620, 32810, 34740, 35898, 37944, 39372, 42160, 46320, 47430, 47864, 49215, 52496, 53847, 59058, 59830, 63240, 65620, 69480, 71796, 75888, 78744, 89745, 94860, 95728, 98430, 101711, 107694, 118116, 119660, 126480, 131240, 138960, 143592, 147645, 157488, 179490, 189720, 196860, 203422, 215388, 236232, 239320, 262480, 269235, 287184, 295290, 305133, 358980, 379440, 393720, 406844, 430776, 472464, 478640, 508555, 538470, 590580, 610266, 717960, 787440, 813688, 861552, 915399, 1017110, 1076940, 1181160, 1220532, 1435920, 1525665, 1627376, 1830798, 2034220, 2153880, 2362320, 2441064, 3051330, 3661596, 4068440, 4307760, 4576995, 4882128, 6102660, 7323192, 8136880, 9153990, 12205320, 14646384, 18307980, 24410640, 36615960, 73231920]

約数ペア:

[(1, 73231920), (2, 36615960), (3, 24410640), (4, 18307980), (5, 14646384), (6, 12205320), (8, 9153990), (9, 8136880), (10, 7323192), (12, 6102660), (15, 4882128), (16, 4576995), (17, 4307760), (18, 4068440), (20, 3661596), (24, 3051330), (30, 2441064), (31, 2362320), (34, 2153880), (36, 2034220), (40, 1830798), (45, 1627376), (48, 1525665), (51, 1435920), (60, 1220532), (62, 1181160), (68, 1076940), (72, 1017110), (80, 915399), (85, 861552), (90, 813688), (93, 787440), (102, 717960), (120, 610266), (124, 590580), (136, 538470), (144, 508555), (153, 478640), (155, 472464), (170, 430776), (180, 406844), (186, 393720), (193, 379440), (204, 358980), (240, 305133), (248, 295290), (255, 287184), (272, 269235), (279, 262480), (306, 239320), (310, 236232), (340, 215388), (360, 203422), (372, 196860), (386, 189720), (408, 179490), (465, 157488), (496, 147645), (510, 143592), (527, 138960), (558, 131240), (579, 126480), (612, 119660), (620, 118116), (680, 107694), (720, 101711), (744, 98430), (765, 95728), (772, 94860), (816, 89745), (930, 78744), (965, 75888), (1020, 71796), (1054, 69480), (1116, 65620), (1158, 63240), (1224, 59830), (1240, 59058), (1360, 53847), (1395, 52496), (1488, 49215), (1530, 47864), (1544, 47430), (1581, 46320), (1737, 42160), (1860, 39372), (1930, 37944), (2040, 35898), (2108, 34740), (2232, 32810), (2316, 31620), (2448, 29915), (2480, 29529), (2635, 27792), (2790, 26248), (2895, 25296), (3060, 23932), (3088, 23715), (3162, 23160), (3281, 22320), (3474, 21080), (3720, 19686), (3860, 18972), (4080, 17949), (4216, 17370), (4464, 16405), (4632, 15810), (4743, 15440), (5270, 13896), (5580, 13124), (5790, 12648), (5983, 12240), (6120, 11966), (6324, 11580), (6562, 11160), (6948, 10540), (7440, 9843), (7720, 9486), (7905, 9264), (8432, 8685)]