198630900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5695

約数の個数: 144

約数和(自身を含む): 687803200

約数和(自身を除く): 489172300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5659, 5850, 7020, 8775, 11318, 11700, 16977, 17550, 22636, 28295, 33954, 35100, 50931, 56590, 67908, 73567, 84885, 101862, 113180, 141475, 147134, 152793, 169770, 203724, 220701, 254655, 282950, 294268, 305586, 339540, 367835, 424425, 441402, 509310, 565900, 611172, 662103, 735670, 763965, 848850, 882804, 1018620, 1103505, 1273275, 1324206, 1471340, 1527930, 1697700, 1839175, 1986309, 2207010, 2546550, 2648412, 3055860, 3310515, 3678350, 3819825, 3972618, 4414020, 5093100, 5517525, 6621030, 7356700, 7639650, 7945236, 9931545, 11035050, 13242060, 15279300, 16552575, 19863090, 22070100, 33105150, 39726180, 49657725, 66210300, 99315450, 198630900]

約数ペア:

[(1, 198630900), (2, 99315450), (3, 66210300), (4, 49657725), (5, 39726180), (6, 33105150), (9, 22070100), (10, 19863090), (12, 16552575), (13, 15279300), (15, 13242060), (18, 11035050), (20, 9931545), (25, 7945236), (26, 7639650), (27, 7356700), (30, 6621030), (36, 5517525), (39, 5093100), (45, 4414020), (50, 3972618), (52, 3819825), (54, 3678350), (60, 3310515), (65, 3055860), (75, 2648412), (78, 2546550), (90, 2207010), (100, 1986309), (108, 1839175), (117, 1697700), (130, 1527930), (135, 1471340), (150, 1324206), (156, 1273275), (180, 1103505), (195, 1018620), (225, 882804), (234, 848850), (260, 763965), (270, 735670), (300, 662103), (325, 611172), (351, 565900), (390, 509310), (450, 441402), (468, 424425), (540, 367835), (585, 339540), (650, 305586), (675, 294268), (702, 282950), (780, 254655), (900, 220701), (975, 203724), (1170, 169770), (1300, 152793), (1350, 147134), (1404, 141475), (1755, 113180), (1950, 101862), (2340, 84885), (2700, 73567), (2925, 67908), (3510, 56590), (3900, 50931), (5659, 35100), (5850, 33954), (7020, 28295), (8775, 22636), (11318, 17550), (11700, 16977)]