389775000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{5197}}^1$

素因数の和:5231

約数の個数: 96

約数和(自身を含む): 1218203280

約数和(自身を除く): 828428280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3125, 3750, 5000, 5197, 6250, 7500, 9375, 10394, 12500, 15000, 15591, 18750, 20788, 25000, 25985, 31182, 37500, 41576, 51970, 62364, 75000, 77955, 103940, 124728, 129925, 155910, 207880, 259850, 311820, 389775, 519700, 623640, 649625, 779550, 1039400, 1299250, 1559100, 1948875, 2598500, 3118200, 3248125, 3897750, 5197000, 6496250, 7795500, 9744375, 12992500, 15591000, 16240625, 19488750, 25985000, 32481250, 38977500, 48721875, 64962500, 77955000, 97443750, 129925000, 194887500, 389775000]

約数ペア:

[(1, 389775000), (2, 194887500), (3, 129925000), (4, 97443750), (5, 77955000), (6, 64962500), (8, 48721875), (10, 38977500), (12, 32481250), (15, 25985000), (20, 19488750), (24, 16240625), (25, 15591000), (30, 12992500), (40, 9744375), (50, 7795500), (60, 6496250), (75, 5197000), (100, 3897750), (120, 3248125), (125, 3118200), (150, 2598500), (200, 1948875), (250, 1559100), (300, 1299250), (375, 1039400), (500, 779550), (600, 649625), (625, 623640), (750, 519700), (1000, 389775), (1250, 311820), (1500, 259850), (1875, 207880), (2500, 155910), (3000, 129925), (3125, 124728), (3750, 103940), (5000, 77955), (5197, 75000), (6250, 62364), (7500, 51970), (9375, 41576), (10394, 37500), (12500, 31182), (15000, 25985), (15591, 25000), (18750, 20788)]