198035280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 705204864

約数和(自身を除く): 507169584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 167, 180, 183, 216, 240, 243, 244, 270, 305, 324, 334, 360, 366, 405, 432, 486, 488, 501, 540, 549, 610, 648, 668, 720, 732, 810, 835, 915, 972, 976, 1002, 1080, 1098, 1215, 1220, 1296, 1336, 1464, 1503, 1620, 1647, 1670, 1830, 1944, 2004, 2160, 2196, 2430, 2440, 2505, 2672, 2745, 2928, 3006, 3240, 3294, 3340, 3660, 3888, 4008, 4392, 4509, 4860, 4880, 4941, 5010, 5490, 6012, 6480, 6588, 6680, 7320, 7515, 8016, 8235, 8784, 9018, 9720, 9882, 10020, 10187, 10980, 12024, 13176, 13360, 13527, 14640, 14823, 15030, 16470, 18036, 19440, 19764, 20040, 20374, 21960, 22545, 24048, 24705, 26352, 27054, 29646, 30060, 30561, 32940, 36072, 39528, 40080, 40581, 40748, 43920, 45090, 49410, 50935, 54108, 59292, 60120, 61122, 65880, 67635, 72144, 74115, 79056, 81162, 81496, 90180, 91683, 98820, 101870, 108216, 118584, 120240, 122244, 131760, 135270, 148230, 152805, 162324, 162992, 180360, 183366, 197640, 202905, 203740, 216432, 237168, 244488, 270540, 275049, 296460, 305610, 324648, 360720, 366732, 395280, 405810, 407480, 458415, 488976, 541080, 550098, 592920, 611220, 649296, 733464, 811620, 814960, 825147, 916830, 1082160, 1100196, 1185840, 1222440, 1375245, 1466928, 1623240, 1650294, 1833660, 2200392, 2444880, 2475441, 2750490, 3246480, 3300588, 3667320, 4125735, 4400784, 4950882, 5500980, 6601176, 7334640, 8251470, 9901764, 11001960, 12377205, 13202352, 16502940, 19803528, 22003920, 24754410, 33005880, 39607056, 49508820, 66011760, 99017640, 198035280]

約数ペア:

[(1, 198035280), (2, 99017640), (3, 66011760), (4, 49508820), (5, 39607056), (6, 33005880), (8, 24754410), (9, 22003920), (10, 19803528), (12, 16502940), (15, 13202352), (16, 12377205), (18, 11001960), (20, 9901764), (24, 8251470), (27, 7334640), (30, 6601176), (36, 5500980), (40, 4950882), (45, 4400784), (48, 4125735), (54, 3667320), (60, 3300588), (61, 3246480), (72, 2750490), (80, 2475441), (81, 2444880), (90, 2200392), (108, 1833660), (120, 1650294), (122, 1623240), (135, 1466928), (144, 1375245), (162, 1222440), (167, 1185840), (180, 1100196), (183, 1082160), (216, 916830), (240, 825147), (243, 814960), (244, 811620), (270, 733464), (305, 649296), (324, 611220), (334, 592920), (360, 550098), (366, 541080), (405, 488976), (432, 458415), (486, 407480), (488, 405810), (501, 395280), (540, 366732), (549, 360720), (610, 324648), (648, 305610), (668, 296460), (720, 275049), (732, 270540), (810, 244488), (835, 237168), (915, 216432), (972, 203740), (976, 202905), (1002, 197640), (1080, 183366), (1098, 180360), (1215, 162992), (1220, 162324), (1296, 152805), (1336, 148230), (1464, 135270), (1503, 131760), (1620, 122244), (1647, 120240), (1670, 118584), (1830, 108216), (1944, 101870), (2004, 98820), (2160, 91683), (2196, 90180), (2430, 81496), (2440, 81162), (2505, 79056), (2672, 74115), (2745, 72144), (2928, 67635), (3006, 65880), (3240, 61122), (3294, 60120), (3340, 59292), (3660, 54108), (3888, 50935), (4008, 49410), (4392, 45090), (4509, 43920), (4860, 40748), (4880, 40581), (4941, 40080), (5010, 39528), (5490, 36072), (6012, 32940), (6480, 30561), (6588, 30060), (6680, 29646), (7320, 27054), (7515, 26352), (8016, 24705), (8235, 24048), (8784, 22545), (9018, 21960), (9720, 20374), (9882, 20040), (10020, 19764), (10187, 19440), (10980, 18036), (12024, 16470), (13176, 15030), (13360, 14823), (13527, 14640)]