194955000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 625862160

約数和(自身を除く): 430907160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 317, 328, 375, 410, 492, 500, 600, 615, 625, 634, 750, 820, 951, 984, 1000, 1025, 1230, 1250, 1268, 1500, 1585, 1640, 1875, 1902, 2050, 2460, 2500, 2536, 3000, 3075, 3170, 3750, 3804, 4100, 4755, 4920, 5000, 5125, 6150, 6340, 7500, 7608, 7925, 8200, 9510, 10250, 12300, 12680, 12997, 15000, 15375, 15850, 19020, 20500, 23775, 24600, 25625, 25994, 30750, 31700, 38040, 38991, 39625, 41000, 47550, 51250, 51988, 61500, 63400, 64985, 76875, 77982, 79250, 95100, 102500, 103976, 118875, 123000, 129970, 153750, 155964, 158500, 190200, 194955, 198125, 205000, 237750, 259940, 307500, 311928, 317000, 324925, 389910, 396250, 475500, 519880, 594375, 615000, 649850, 779820, 792500, 951000, 974775, 1188750, 1299700, 1559640, 1585000, 1624625, 1949550, 2377500, 2599400, 3249250, 3899100, 4755000, 4873875, 6498500, 7798200, 8123125, 9747750, 12997000, 16246250, 19495500, 24369375, 32492500, 38991000, 48738750, 64985000, 97477500, 194955000]

約数ペア:

[(1, 194955000), (2, 97477500), (3, 64985000), (4, 48738750), (5, 38991000), (6, 32492500), (8, 24369375), (10, 19495500), (12, 16246250), (15, 12997000), (20, 9747750), (24, 8123125), (25, 7798200), (30, 6498500), (40, 4873875), (41, 4755000), (50, 3899100), (60, 3249250), (75, 2599400), (82, 2377500), (100, 1949550), (120, 1624625), (123, 1585000), (125, 1559640), (150, 1299700), (164, 1188750), (200, 974775), (205, 951000), (246, 792500), (250, 779820), (300, 649850), (317, 615000), (328, 594375), (375, 519880), (410, 475500), (492, 396250), (500, 389910), (600, 324925), (615, 317000), (625, 311928), (634, 307500), (750, 259940), (820, 237750), (951, 205000), (984, 198125), (1000, 194955), (1025, 190200), (1230, 158500), (1250, 155964), (1268, 153750), (1500, 129970), (1585, 123000), (1640, 118875), (1875, 103976), (1902, 102500), (2050, 95100), (2460, 79250), (2500, 77982), (2536, 76875), (3000, 64985), (3075, 63400), (3170, 61500), (3750, 51988), (3804, 51250), (4100, 47550), (4755, 41000), (4920, 39625), (5000, 38991), (5125, 38040), (6150, 31700), (6340, 30750), (7500, 25994), (7608, 25625), (7925, 24600), (8200, 23775), (9510, 20500), (10250, 19020), (12300, 15850), (12680, 15375), (12997, 15000)]