139468680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1800

約数の個数: 192

約数和(自身を含む): 517149360

約数和(自身を除く): 377680680

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, 1753, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3506, 3978, 4420, 4680, 5259, 5304, 6120, 6630, 7012, 7956, 8765, 8840, 9945, 10518, 13260, 14024, 15777, 15912, 17530, 19890, 21036, 22789, 26295, 26520, 29801, 31554, 35060, 39780, 42072, 45578, 52590, 59602, 63108, 68367, 70120, 78885, 79560, 89403, 91156, 105180, 113945, 119204, 126216, 136734, 149005, 157770, 178806, 182312, 205101, 210360, 227890, 238408, 268209, 273468, 298010, 315540, 341835, 357612, 387413, 410202, 447015, 455780, 536418, 546936, 596020, 631080, 683670, 715224, 774826, 820404, 894030, 911560, 1025505, 1072836, 1162239, 1192040, 1341045, 1367340, 1549652, 1640808, 1788060, 1937065, 2051010, 2145672, 2324478, 2682090, 2734680, 3099304, 3486717, 3576120, 3874130, 4102020, 4648956, 5364180, 5811195, 6973434, 7748260, 8204040, 9297912, 10728360, 11622390, 13946868, 15496520, 17433585, 23244780, 27893736, 34867170, 46489560, 69734340, 139468680]

約数ペア:

[(1, 139468680), (2, 69734340), (3, 46489560), (4, 34867170), (5, 27893736), (6, 23244780), (8, 17433585), (9, 15496520), (10, 13946868), (12, 11622390), (13, 10728360), (15, 9297912), (17, 8204040), (18, 7748260), (20, 6973434), (24, 5811195), (26, 5364180), (30, 4648956), (34, 4102020), (36, 3874130), (39, 3576120), (40, 3486717), (45, 3099304), (51, 2734680), (52, 2682090), (60, 2324478), (65, 2145672), (68, 2051010), (72, 1937065), (78, 1788060), (85, 1640808), (90, 1549652), (102, 1367340), (104, 1341045), (117, 1192040), (120, 1162239), (130, 1072836), (136, 1025505), (153, 911560), (156, 894030), (170, 820404), (180, 774826), (195, 715224), (204, 683670), (221, 631080), (234, 596020), (255, 546936), (260, 536418), (306, 455780), (312, 447015), (340, 410202), (360, 387413), (390, 357612), (408, 341835), (442, 315540), (468, 298010), (510, 273468), (520, 268209), (585, 238408), (612, 227890), (663, 210360), (680, 205101), (765, 182312), (780, 178806), (884, 157770), (936, 149005), (1020, 136734), (1105, 126216), (1170, 119204), (1224, 113945), (1326, 105180), (1530, 91156), (1560, 89403), (1753, 79560), (1768, 78885), (1989, 70120), (2040, 68367), (2210, 63108), (2340, 59602), (2652, 52590), (3060, 45578), (3315, 42072), (3506, 39780), (3978, 35060), (4420, 31554), (4680, 29801), (5259, 26520), (5304, 26295), (6120, 22789), (6630, 21036), (7012, 19890), (7956, 17530), (8765, 15912), (8840, 15777), (9945, 14024), (10518, 13260)]