80370900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 216

約数和(自身を含む): 277135040

約数和(自身を除く): 196764140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 103, 108, 135, 150, 153, 170, 180, 204, 206, 225, 255, 270, 289, 300, 306, 309, 340, 412, 425, 450, 459, 510, 515, 540, 578, 612, 618, 675, 765, 850, 867, 900, 918, 927, 1020, 1030, 1156, 1236, 1275, 1350, 1445, 1530, 1545, 1700, 1734, 1751, 1836, 1854, 2060, 2295, 2550, 2575, 2601, 2700, 2781, 2890, 3060, 3090, 3468, 3502, 3708, 3825, 4335, 4590, 4635, 5100, 5150, 5202, 5253, 5562, 5780, 6180, 7004, 7225, 7650, 7725, 7803, 8670, 8755, 9180, 9270, 10300, 10404, 10506, 11124, 11475, 13005, 13905, 14450, 15300, 15450, 15606, 15759, 17340, 17510, 18540, 21012, 21675, 22950, 23175, 26010, 26265, 27810, 28900, 29767, 30900, 31212, 31518, 35020, 39015, 43350, 43775, 45900, 46350, 47277, 52020, 52530, 55620, 59534, 63036, 65025, 69525, 78030, 78795, 86700, 87550, 89301, 92700, 94554, 105060, 119068, 130050, 131325, 139050, 148835, 156060, 157590, 175100, 178602, 189108, 195075, 236385, 260100, 262650, 267903, 278100, 297670, 315180, 357204, 390150, 393975, 446505, 472770, 525300, 535806, 595340, 744175, 780300, 787950, 803709, 893010, 945540, 1071612, 1181925, 1339515, 1488350, 1575900, 1607418, 1786020, 2232525, 2363850, 2679030, 2976700, 3214836, 4018545, 4465050, 4727700, 5358060, 6697575, 8037090, 8930100, 13395150, 16074180, 20092725, 26790300, 40185450, 80370900]

約数ペア:

[(1, 80370900), (2, 40185450), (3, 26790300), (4, 20092725), (5, 16074180), (6, 13395150), (9, 8930100), (10, 8037090), (12, 6697575), (15, 5358060), (17, 4727700), (18, 4465050), (20, 4018545), (25, 3214836), (27, 2976700), (30, 2679030), (34, 2363850), (36, 2232525), (45, 1786020), (50, 1607418), (51, 1575900), (54, 1488350), (60, 1339515), (68, 1181925), (75, 1071612), (85, 945540), (90, 893010), (100, 803709), (102, 787950), (103, 780300), (108, 744175), (135, 595340), (150, 535806), (153, 525300), (170, 472770), (180, 446505), (204, 393975), (206, 390150), (225, 357204), (255, 315180), (270, 297670), (289, 278100), (300, 267903), (306, 262650), (309, 260100), (340, 236385), (412, 195075), (425, 189108), (450, 178602), (459, 175100), (510, 157590), (515, 156060), (540, 148835), (578, 139050), (612, 131325), (618, 130050), (675, 119068), (765, 105060), (850, 94554), (867, 92700), (900, 89301), (918, 87550), (927, 86700), (1020, 78795), (1030, 78030), (1156, 69525), (1236, 65025), (1275, 63036), (1350, 59534), (1445, 55620), (1530, 52530), (1545, 52020), (1700, 47277), (1734, 46350), (1751, 45900), (1836, 43775), (1854, 43350), (2060, 39015), (2295, 35020), (2550, 31518), (2575, 31212), (2601, 30900), (2700, 29767), (2781, 28900), (2890, 27810), (3060, 26265), (3090, 26010), (3468, 23175), (3502, 22950), (3708, 21675), (3825, 21012), (4335, 18540), (4590, 17510), (4635, 17340), (5100, 15759), (5150, 15606), (5202, 15450), (5253, 15300), (5562, 14450), (5780, 13905), (6180, 13005), (7004, 11475), (7225, 11124), (7650, 10506), (7725, 10404), (7803, 10300), (8670, 9270), (8755, 9180)]