65349360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 245475360

約数和(自身を除く): 180126000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 281, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 562, 570, 612, 646, 680, 684, 720, 760, 765, 816, 843, 855, 912, 969, 1020, 1124, 1140, 1224, 1292, 1360, 1368, 1405, 1520, 1530, 1615, 1686, 1710, 1938, 2040, 2248, 2280, 2448, 2529, 2584, 2736, 2810, 2907, 3060, 3230, 3372, 3420, 3876, 4080, 4215, 4496, 4560, 4777, 4845, 5058, 5168, 5339, 5620, 5814, 6120, 6460, 6744, 6840, 7752, 8430, 9554, 9690, 10116, 10678, 11240, 11628, 12240, 12645, 12920, 13488, 13680, 14331, 14535, 15504, 16017, 16860, 19108, 19380, 20232, 21356, 22480, 23256, 23885, 25290, 25840, 26695, 28662, 29070, 32034, 33720, 38216, 38760, 40464, 42712, 42993, 46512, 47770, 48051, 50580, 53390, 57324, 58140, 64068, 67440, 71655, 76432, 77520, 80085, 85424, 85986, 90763, 95540, 96102, 101160, 106780, 114648, 116280, 128136, 143310, 160170, 171972, 181526, 191080, 192204, 202320, 213560, 214965, 229296, 232560, 240255, 256272, 272289, 286620, 320340, 343944, 363052, 382160, 384408, 427120, 429930, 453815, 480510, 544578, 573240, 640680, 687888, 726104, 768816, 816867, 859860, 907630, 961020, 1089156, 1146480, 1281360, 1361445, 1452208, 1633734, 1719720, 1815260, 1922040, 2178312, 2722890, 3267468, 3439440, 3630520, 3844080, 4084335, 4356624, 5445780, 6534936, 7261040, 8168670, 10891560, 13069872, 16337340, 21783120, 32674680, 65349360]

約数ペア:

[(1, 65349360), (2, 32674680), (3, 21783120), (4, 16337340), (5, 13069872), (6, 10891560), (8, 8168670), (9, 7261040), (10, 6534936), (12, 5445780), (15, 4356624), (16, 4084335), (17, 3844080), (18, 3630520), (19, 3439440), (20, 3267468), (24, 2722890), (30, 2178312), (34, 1922040), (36, 1815260), (38, 1719720), (40, 1633734), (45, 1452208), (48, 1361445), (51, 1281360), (57, 1146480), (60, 1089156), (68, 961020), (72, 907630), (76, 859860), (80, 816867), (85, 768816), (90, 726104), (95, 687888), (102, 640680), (114, 573240), (120, 544578), (136, 480510), (144, 453815), (152, 429930), (153, 427120), (170, 384408), (171, 382160), (180, 363052), (190, 343944), (204, 320340), (228, 286620), (240, 272289), (255, 256272), (272, 240255), (281, 232560), (285, 229296), (304, 214965), (306, 213560), (323, 202320), (340, 192204), (342, 191080), (360, 181526), (380, 171972), (408, 160170), (456, 143310), (510, 128136), (562, 116280), (570, 114648), (612, 106780), (646, 101160), (680, 96102), (684, 95540), (720, 90763), (760, 85986), (765, 85424), (816, 80085), (843, 77520), (855, 76432), (912, 71655), (969, 67440), (1020, 64068), (1124, 58140), (1140, 57324), (1224, 53390), (1292, 50580), (1360, 48051), (1368, 47770), (1405, 46512), (1520, 42993), (1530, 42712), (1615, 40464), (1686, 38760), (1710, 38216), (1938, 33720), (2040, 32034), (2248, 29070), (2280, 28662), (2448, 26695), (2529, 25840), (2584, 25290), (2736, 23885), (2810, 23256), (2907, 22480), (3060, 21356), (3230, 20232), (3372, 19380), (3420, 19108), (3876, 16860), (4080, 16017), (4215, 15504), (4496, 14535), (4560, 14331), (4777, 13680), (4845, 13488), (5058, 12920), (5168, 12645), (5339, 12240), (5620, 11628), (5814, 11240), (6120, 10678), (6460, 10116), (6744, 9690), (6840, 9554), (7752, 8430)]