208122600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{7079}}^1$

素因数の和:7112

約数の個数: 144

約数和(自身を含む): 750621600

約数和(自身を除く): 542499000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7079, 7350, 9800, 14158, 14700, 21237, 28316, 29400, 35395, 42474, 49553, 56632, 70790, 84948, 99106, 106185, 141580, 148659, 169896, 176975, 198212, 212370, 247765, 283160, 297318, 346871, 353950, 396424, 424740, 495530, 530925, 594636, 693742, 707900, 743295, 849480, 991060, 1040613, 1061850, 1189272, 1238825, 1387484, 1415800, 1486590, 1734355, 1982120, 2081226, 2123700, 2477650, 2774968, 2973180, 3468710, 3716475, 4162452, 4247400, 4955300, 5203065, 5946360, 6937420, 7432950, 8324904, 8671775, 9910600, 10406130, 13874840, 14865900, 17343550, 20812260, 26015325, 29731800, 34687100, 41624520, 52030650, 69374200, 104061300, 208122600]

約数ペア:

[(1, 208122600), (2, 104061300), (3, 69374200), (4, 52030650), (5, 41624520), (6, 34687100), (7, 29731800), (8, 26015325), (10, 20812260), (12, 17343550), (14, 14865900), (15, 13874840), (20, 10406130), (21, 9910600), (24, 8671775), (25, 8324904), (28, 7432950), (30, 6937420), (35, 5946360), (40, 5203065), (42, 4955300), (49, 4247400), (50, 4162452), (56, 3716475), (60, 3468710), (70, 2973180), (75, 2774968), (84, 2477650), (98, 2123700), (100, 2081226), (105, 1982120), (120, 1734355), (140, 1486590), (147, 1415800), (150, 1387484), (168, 1238825), (175, 1189272), (196, 1061850), (200, 1040613), (210, 991060), (245, 849480), (280, 743295), (294, 707900), (300, 693742), (350, 594636), (392, 530925), (420, 495530), (490, 424740), (525, 396424), (588, 353950), (600, 346871), (700, 297318), (735, 283160), (840, 247765), (980, 212370), (1050, 198212), (1176, 176975), (1225, 169896), (1400, 148659), (1470, 141580), (1960, 106185), (2100, 99106), (2450, 84948), (2940, 70790), (3675, 56632), (4200, 49553), (4900, 42474), (5880, 35395), (7079, 29400), (7350, 28316), (9800, 21237), (14158, 14700)]