217166160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 745523712

約数和(自身を除く): 528357552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 101, 102, 120, 124, 136, 155, 170, 186, 202, 204, 240, 248, 255, 272, 289, 303, 310, 340, 372, 404, 408, 465, 496, 505, 510, 527, 578, 606, 620, 680, 744, 808, 816, 867, 930, 1010, 1020, 1054, 1156, 1212, 1240, 1360, 1445, 1488, 1515, 1581, 1616, 1717, 1734, 1860, 2020, 2040, 2108, 2312, 2424, 2480, 2635, 2890, 3030, 3131, 3162, 3434, 3468, 3720, 4040, 4080, 4216, 4335, 4624, 4848, 5151, 5270, 5780, 6060, 6262, 6324, 6868, 6936, 7440, 7905, 8080, 8432, 8585, 8670, 8959, 9393, 10302, 10540, 11560, 12120, 12524, 12648, 13736, 13872, 15655, 15810, 17170, 17340, 17918, 18786, 20604, 21080, 23120, 24240, 25048, 25296, 25755, 26877, 27472, 29189, 31310, 31620, 34340, 34680, 35836, 37572, 41208, 42160, 44795, 46965, 50096, 51510, 53227, 53754, 58378, 62620, 63240, 68680, 69360, 71672, 75144, 82416, 87567, 89590, 93930, 103020, 106454, 107508, 116756, 125240, 126480, 134385, 137360, 143344, 145945, 150288, 159681, 175134, 179180, 187860, 206040, 212908, 215016, 233512, 250480, 266135, 268770, 291890, 319362, 350268, 358360, 375720, 412080, 425816, 430032, 437835, 467024, 532270, 537540, 583780, 638724, 700536, 716720, 751440, 798405, 851632, 875670, 904859, 1064540, 1075080, 1167560, 1277448, 1401072, 1596810, 1751340, 1809718, 2129080, 2150160, 2335120, 2554896, 2714577, 3193620, 3502680, 3619436, 4258160, 4524295, 5429154, 6387240, 7005360, 7238872, 9048590, 10858308, 12774480, 13572885, 14477744, 18097180, 21716616, 27145770, 36194360, 43433232, 54291540, 72388720, 108583080, 217166160]

約数ペア:

[(1, 217166160), (2, 108583080), (3, 72388720), (4, 54291540), (5, 43433232), (6, 36194360), (8, 27145770), (10, 21716616), (12, 18097180), (15, 14477744), (16, 13572885), (17, 12774480), (20, 10858308), (24, 9048590), (30, 7238872), (31, 7005360), (34, 6387240), (40, 5429154), (48, 4524295), (51, 4258160), (60, 3619436), (62, 3502680), (68, 3193620), (80, 2714577), (85, 2554896), (93, 2335120), (101, 2150160), (102, 2129080), (120, 1809718), (124, 1751340), (136, 1596810), (155, 1401072), (170, 1277448), (186, 1167560), (202, 1075080), (204, 1064540), (240, 904859), (248, 875670), (255, 851632), (272, 798405), (289, 751440), (303, 716720), (310, 700536), (340, 638724), (372, 583780), (404, 537540), (408, 532270), (465, 467024), (496, 437835), (505, 430032), (510, 425816), (527, 412080), (578, 375720), (606, 358360), (620, 350268), (680, 319362), (744, 291890), (808, 268770), (816, 266135), (867, 250480), (930, 233512), (1010, 215016), (1020, 212908), (1054, 206040), (1156, 187860), (1212, 179180), (1240, 175134), (1360, 159681), (1445, 150288), (1488, 145945), (1515, 143344), (1581, 137360), (1616, 134385), (1717, 126480), (1734, 125240), (1860, 116756), (2020, 107508), (2040, 106454), (2108, 103020), (2312, 93930), (2424, 89590), (2480, 87567), (2635, 82416), (2890, 75144), (3030, 71672), (3131, 69360), (3162, 68680), (3434, 63240), (3468, 62620), (3720, 58378), (4040, 53754), (4080, 53227), (4216, 51510), (4335, 50096), (4624, 46965), (4848, 44795), (5151, 42160), (5270, 41208), (5780, 37572), (6060, 35836), (6262, 34680), (6324, 34340), (6868, 31620), (6936, 31310), (7440, 29189), (7905, 27472), (8080, 26877), (8432, 25755), (8585, 25296), (8670, 25048), (8959, 24240), (9393, 23120), (10302, 21080), (10540, 20604), (11560, 18786), (12120, 17918), (12524, 17340), (12648, 17170), (13736, 15810), (13872, 15655)]