209114160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 692955648

約数和(自身を除く): 483841488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 516, 552, 645, 688, 690, 860, 881, 920, 989, 1032, 1104, 1290, 1380, 1720, 1762, 1840, 1978, 2064, 2580, 2643, 2760, 2967, 3440, 3524, 3956, 4405, 4945, 5160, 5286, 5520, 5934, 7048, 7912, 8810, 9890, 10320, 10572, 11868, 13215, 14096, 14835, 15824, 17620, 19780, 20263, 21144, 23736, 26430, 29670, 35240, 37883, 39560, 40526, 42288, 47472, 52860, 59340, 60789, 70480, 75766, 79120, 81052, 101315, 105720, 113649, 118680, 121578, 151532, 162104, 189415, 202630, 211440, 227298, 237360, 243156, 303064, 303945, 324208, 378830, 405260, 454596, 486312, 568245, 606128, 607890, 757660, 810520, 871309, 909192, 972624, 1136490, 1215780, 1515320, 1621040, 1742618, 1818384, 2272980, 2431560, 2613927, 3030640, 3485236, 4356545, 4545960, 4863120, 5227854, 6970472, 8713090, 9091920, 10455708, 13069635, 13940944, 17426180, 20911416, 26139270, 34852360, 41822832, 52278540, 69704720, 104557080, 209114160]

約数ペア:

[(1, 209114160), (2, 104557080), (3, 69704720), (4, 52278540), (5, 41822832), (6, 34852360), (8, 26139270), (10, 20911416), (12, 17426180), (15, 13940944), (16, 13069635), (20, 10455708), (23, 9091920), (24, 8713090), (30, 6970472), (40, 5227854), (43, 4863120), (46, 4545960), (48, 4356545), (60, 3485236), (69, 3030640), (80, 2613927), (86, 2431560), (92, 2272980), (115, 1818384), (120, 1742618), (129, 1621040), (138, 1515320), (172, 1215780), (184, 1136490), (215, 972624), (230, 909192), (240, 871309), (258, 810520), (276, 757660), (344, 607890), (345, 606128), (368, 568245), (430, 486312), (460, 454596), (516, 405260), (552, 378830), (645, 324208), (688, 303945), (690, 303064), (860, 243156), (881, 237360), (920, 227298), (989, 211440), (1032, 202630), (1104, 189415), (1290, 162104), (1380, 151532), (1720, 121578), (1762, 118680), (1840, 113649), (1978, 105720), (2064, 101315), (2580, 81052), (2643, 79120), (2760, 75766), (2967, 70480), (3440, 60789), (3524, 59340), (3956, 52860), (4405, 47472), (4945, 42288), (5160, 40526), (5286, 39560), (5520, 37883), (5934, 35240), (7048, 29670), (7912, 26430), (8810, 23736), (9890, 21144), (10320, 20263), (10572, 19780), (11868, 17620), (13215, 15824), (14096, 14835)]