447112920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3593}}^1$

素因数の和:3685

約数の個数: 128

約数和(自身を含む): 1443925440

約数和(自身を除く): 996812520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3593, 3660, 4148, 5185, 6222, 7186, 7320, 8296, 10370, 10779, 12444, 14372, 15555, 17965, 20740, 21558, 24888, 28744, 31110, 35930, 41480, 43116, 53895, 61081, 62220, 71860, 86232, 107790, 122162, 124440, 143720, 183243, 215580, 219173, 244324, 305405, 366486, 431160, 438346, 488648, 610810, 657519, 732972, 876692, 916215, 1095865, 1221620, 1315038, 1465944, 1753384, 1832430, 2191730, 2443240, 2630076, 3287595, 3664860, 3725941, 4383460, 5260152, 6575190, 7329720, 7451882, 8766920, 11177823, 13150380, 14903764, 18629705, 22355646, 26300760, 29807528, 37259410, 44711292, 55889115, 74518820, 89422584, 111778230, 149037640, 223556460, 447112920]

約数ペア:

[(1, 447112920), (2, 223556460), (3, 149037640), (4, 111778230), (5, 89422584), (6, 74518820), (8, 55889115), (10, 44711292), (12, 37259410), (15, 29807528), (17, 26300760), (20, 22355646), (24, 18629705), (30, 14903764), (34, 13150380), (40, 11177823), (51, 8766920), (60, 7451882), (61, 7329720), (68, 6575190), (85, 5260152), (102, 4383460), (120, 3725941), (122, 3664860), (136, 3287595), (170, 2630076), (183, 2443240), (204, 2191730), (244, 1832430), (255, 1753384), (305, 1465944), (340, 1315038), (366, 1221620), (408, 1095865), (488, 916215), (510, 876692), (610, 732972), (680, 657519), (732, 610810), (915, 488648), (1020, 438346), (1037, 431160), (1220, 366486), (1464, 305405), (1830, 244324), (2040, 219173), (2074, 215580), (2440, 183243), (3111, 143720), (3593, 124440), (3660, 122162), (4148, 107790), (5185, 86232), (6222, 71860), (7186, 62220), (7320, 61081), (8296, 53895), (10370, 43116), (10779, 41480), (12444, 35930), (14372, 31110), (15555, 28744), (17965, 24888), (20740, 21558)]