173925540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 563891328

約数和(自身を除く): 389965788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 207, 215, 230, 258, 276, 345, 387, 414, 430, 460, 516, 645, 690, 774, 828, 860, 977, 989, 1035, 1290, 1380, 1548, 1935, 1954, 1978, 2070, 2580, 2931, 2967, 3870, 3908, 3956, 4140, 4885, 4945, 5862, 5934, 7740, 8793, 8901, 9770, 9890, 11724, 11868, 14655, 14835, 17586, 17802, 19540, 19780, 22471, 29310, 29670, 35172, 35604, 42011, 43965, 44505, 44942, 58620, 59340, 67413, 84022, 87930, 89010, 89884, 112355, 126033, 134826, 168044, 175860, 178020, 202239, 210055, 224710, 252066, 269652, 337065, 378099, 404478, 420110, 449420, 504132, 630165, 674130, 756198, 808956, 840220, 966253, 1011195, 1260330, 1348260, 1512396, 1890495, 1932506, 2022390, 2520660, 2898759, 3780990, 3865012, 4044780, 4831265, 5797518, 7561980, 8696277, 9662530, 11595036, 14493795, 17392554, 19325060, 28987590, 34785108, 43481385, 57975180, 86962770, 173925540]

約数ペア:

[(1, 173925540), (2, 86962770), (3, 57975180), (4, 43481385), (5, 34785108), (6, 28987590), (9, 19325060), (10, 17392554), (12, 14493795), (15, 11595036), (18, 9662530), (20, 8696277), (23, 7561980), (30, 5797518), (36, 4831265), (43, 4044780), (45, 3865012), (46, 3780990), (60, 2898759), (69, 2520660), (86, 2022390), (90, 1932506), (92, 1890495), (115, 1512396), (129, 1348260), (138, 1260330), (172, 1011195), (180, 966253), (207, 840220), (215, 808956), (230, 756198), (258, 674130), (276, 630165), (345, 504132), (387, 449420), (414, 420110), (430, 404478), (460, 378099), (516, 337065), (645, 269652), (690, 252066), (774, 224710), (828, 210055), (860, 202239), (977, 178020), (989, 175860), (1035, 168044), (1290, 134826), (1380, 126033), (1548, 112355), (1935, 89884), (1954, 89010), (1978, 87930), (2070, 84022), (2580, 67413), (2931, 59340), (2967, 58620), (3870, 44942), (3908, 44505), (3956, 43965), (4140, 42011), (4885, 35604), (4945, 35172), (5862, 29670), (5934, 29310), (7740, 22471), (8793, 19780), (8901, 19540), (9770, 17802), (9890, 17586), (11724, 14835), (11868, 14655)]