138991320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1794

約数の個数: 192

約数和(自身を含む): 515380320

約数和(自身を除く): 376389000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1747, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3494, 3978, 4420, 4680, 5241, 5304, 6120, 6630, 6988, 7956, 8735, 8840, 9945, 10482, 13260, 13976, 15723, 15912, 17470, 19890, 20964, 22711, 26205, 26520, 29699, 31446, 34940, 39780, 41928, 45422, 52410, 59398, 62892, 68133, 69880, 78615, 79560, 89097, 90844, 104820, 113555, 118796, 125784, 136266, 148495, 157230, 178194, 181688, 204399, 209640, 227110, 237592, 267291, 272532, 296990, 314460, 340665, 356388, 386087, 408798, 445485, 454220, 534582, 545064, 593980, 628920, 681330, 712776, 772174, 817596, 890970, 908440, 1021995, 1069164, 1158261, 1187960, 1336455, 1362660, 1544348, 1635192, 1781940, 1930435, 2043990, 2138328, 2316522, 2672910, 2725320, 3088696, 3474783, 3563880, 3860870, 4087980, 4633044, 5345820, 5791305, 6949566, 7721740, 8175960, 9266088, 10691640, 11582610, 13899132, 15443480, 17373915, 23165220, 27798264, 34747830, 46330440, 69495660, 138991320]

約数ペア:

[(1, 138991320), (2, 69495660), (3, 46330440), (4, 34747830), (5, 27798264), (6, 23165220), (8, 17373915), (9, 15443480), (10, 13899132), (12, 11582610), (13, 10691640), (15, 9266088), (17, 8175960), (18, 7721740), (20, 6949566), (24, 5791305), (26, 5345820), (30, 4633044), (34, 4087980), (36, 3860870), (39, 3563880), (40, 3474783), (45, 3088696), (51, 2725320), (52, 2672910), (60, 2316522), (65, 2138328), (68, 2043990), (72, 1930435), (78, 1781940), (85, 1635192), (90, 1544348), (102, 1362660), (104, 1336455), (117, 1187960), (120, 1158261), (130, 1069164), (136, 1021995), (153, 908440), (156, 890970), (170, 817596), (180, 772174), (195, 712776), (204, 681330), (221, 628920), (234, 593980), (255, 545064), (260, 534582), (306, 454220), (312, 445485), (340, 408798), (360, 386087), (390, 356388), (408, 340665), (442, 314460), (468, 296990), (510, 272532), (520, 267291), (585, 237592), (612, 227110), (663, 209640), (680, 204399), (765, 181688), (780, 178194), (884, 157230), (936, 148495), (1020, 136266), (1105, 125784), (1170, 118796), (1224, 113555), (1326, 104820), (1530, 90844), (1560, 89097), (1747, 79560), (1768, 78615), (1989, 69880), (2040, 68133), (2210, 62892), (2340, 59398), (2652, 52410), (3060, 45422), (3315, 41928), (3494, 39780), (3978, 34940), (4420, 31446), (4680, 29699), (5241, 26520), (5304, 26205), (6120, 22711), (6630, 20964), (6988, 19890), (7956, 17470), (8735, 15912), (8840, 15723), (9945, 13976), (10482, 13260)]