202102800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9907}}^1$

素因数の和:9945

約数の個数: 120

約数和(自身を含む): 685554336

約数和(自身を除く): 483451536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 9907, 10200, 19814, 20400, 29721, 39628, 49535, 59442, 79256, 99070, 118884, 148605, 158512, 168419, 198140, 237768, 247675, 297210, 336838, 396280, 475536, 495350, 505257, 594420, 673676, 743025, 792560, 842095, 990700, 1010514, 1188840, 1347352, 1486050, 1684190, 1981400, 2021028, 2377680, 2526285, 2694704, 2972100, 3368380, 3962800, 4042056, 4210475, 5052570, 5944200, 6736760, 8084112, 8420950, 10105140, 11888400, 12631425, 13473520, 16841900, 20210280, 25262850, 33683800, 40420560, 50525700, 67367600, 101051400, 202102800]

約数ペア:

[(1, 202102800), (2, 101051400), (3, 67367600), (4, 50525700), (5, 40420560), (6, 33683800), (8, 25262850), (10, 20210280), (12, 16841900), (15, 13473520), (16, 12631425), (17, 11888400), (20, 10105140), (24, 8420950), (25, 8084112), (30, 6736760), (34, 5944200), (40, 5052570), (48, 4210475), (50, 4042056), (51, 3962800), (60, 3368380), (68, 2972100), (75, 2694704), (80, 2526285), (85, 2377680), (100, 2021028), (102, 1981400), (120, 1684190), (136, 1486050), (150, 1347352), (170, 1188840), (200, 1010514), (204, 990700), (240, 842095), (255, 792560), (272, 743025), (300, 673676), (340, 594420), (400, 505257), (408, 495350), (425, 475536), (510, 396280), (600, 336838), (680, 297210), (816, 247675), (850, 237768), (1020, 198140), (1200, 168419), (1275, 158512), (1360, 148605), (1700, 118884), (2040, 99070), (2550, 79256), (3400, 59442), (4080, 49535), (5100, 39628), (6800, 29721), (9907, 20400), (10200, 19814)]