162843720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 537546240

約数和(自身を除く): 374702520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2221, 2444, 2820, 3055, 3666, 4442, 4888, 5640, 6110, 6663, 7332, 8884, 9165, 11105, 12220, 13326, 14664, 17768, 18330, 22210, 24440, 26652, 28873, 33315, 36660, 44420, 53304, 57746, 66630, 73320, 86619, 88840, 104387, 115492, 133260, 144365, 173238, 208774, 230984, 266520, 288730, 313161, 346476, 417548, 433095, 521935, 577460, 626322, 692952, 835096, 866190, 1043870, 1154920, 1252644, 1357031, 1565805, 1732380, 2087740, 2505288, 2714062, 3131610, 3464760, 4071093, 4175480, 5428124, 6263220, 6785155, 8142186, 10856248, 12526440, 13570310, 16284372, 20355465, 27140620, 32568744, 40710930, 54281240, 81421860, 162843720]

約数ペア:

[(1, 162843720), (2, 81421860), (3, 54281240), (4, 40710930), (5, 32568744), (6, 27140620), (8, 20355465), (10, 16284372), (12, 13570310), (13, 12526440), (15, 10856248), (20, 8142186), (24, 6785155), (26, 6263220), (30, 5428124), (39, 4175480), (40, 4071093), (47, 3464760), (52, 3131610), (60, 2714062), (65, 2505288), (78, 2087740), (94, 1732380), (104, 1565805), (120, 1357031), (130, 1252644), (141, 1154920), (156, 1043870), (188, 866190), (195, 835096), (235, 692952), (260, 626322), (282, 577460), (312, 521935), (376, 433095), (390, 417548), (470, 346476), (520, 313161), (564, 288730), (611, 266520), (705, 230984), (780, 208774), (940, 173238), (1128, 144365), (1222, 133260), (1410, 115492), (1560, 104387), (1833, 88840), (1880, 86619), (2221, 73320), (2444, 66630), (2820, 57746), (3055, 53304), (3666, 44420), (4442, 36660), (4888, 33315), (5640, 28873), (6110, 26652), (6663, 24440), (7332, 22210), (8884, 18330), (9165, 17768), (11105, 14664), (12220, 13326)]