468780000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 1658731536

約数和(自身を除く): 1189951536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 416, 480, 500, 520, 600, 601, 624, 625, 650, 750, 780, 800, 975, 1000, 1040, 1200, 1202, 1248, 1250, 1300, 1500, 1560, 1625, 1803, 1875, 1950, 2000, 2080, 2400, 2404, 2500, 2600, 3000, 3005, 3120, 3250, 3606, 3750, 3900, 4000, 4808, 4875, 5000, 5200, 6000, 6010, 6240, 6500, 7212, 7500, 7800, 7813, 8125, 9015, 9616, 9750, 10000, 10400, 12000, 12020, 13000, 14424, 15000, 15025, 15600, 15626, 16250, 18030, 19232, 19500, 20000, 23439, 24040, 24375, 26000, 28848, 30000, 30050, 31200, 31252, 32500, 36060, 39000, 39065, 45075, 46878, 48080, 48750, 52000, 57696, 60000, 60100, 62504, 65000, 72120, 75125, 78000, 78130, 90150, 93756, 96160, 97500, 117195, 120200, 125008, 130000, 144240, 150250, 156000, 156260, 180300, 187512, 195000, 195325, 225375, 234390, 240400, 250016, 260000, 288480, 300500, 312520, 360600, 375024, 375625, 390000, 390650, 450750, 468780, 480800, 585975, 601000, 625040, 721200, 750048, 751250, 780000, 781300, 901500, 937560, 976625, 1126875, 1171950, 1202000, 1250080, 1442400, 1502500, 1562600, 1803000, 1875120, 1953250, 2253750, 2343900, 2404000, 2929875, 3005000, 3125200, 3606000, 3750240, 3906500, 4507500, 4687800, 4883125, 5859750, 6010000, 6250400, 7212000, 7813000, 9015000, 9375600, 9766250, 11719500, 12020000, 14649375, 15626000, 18030000, 18751200, 19532500, 23439000, 29298750, 31252000, 36060000, 39065000, 46878000, 58597500, 78130000, 93756000, 117195000, 156260000, 234390000, 468780000]

約数ペア:

[(1, 468780000), (2, 234390000), (3, 156260000), (4, 117195000), (5, 93756000), (6, 78130000), (8, 58597500), (10, 46878000), (12, 39065000), (13, 36060000), (15, 31252000), (16, 29298750), (20, 23439000), (24, 19532500), (25, 18751200), (26, 18030000), (30, 15626000), (32, 14649375), (39, 12020000), (40, 11719500), (48, 9766250), (50, 9375600), (52, 9015000), (60, 7813000), (65, 7212000), (75, 6250400), (78, 6010000), (80, 5859750), (96, 4883125), (100, 4687800), (104, 4507500), (120, 3906500), (125, 3750240), (130, 3606000), (150, 3125200), (156, 3005000), (160, 2929875), (195, 2404000), (200, 2343900), (208, 2253750), (240, 1953250), (250, 1875120), (260, 1803000), (300, 1562600), (312, 1502500), (325, 1442400), (375, 1250080), (390, 1202000), (400, 1171950), (416, 1126875), (480, 976625), (500, 937560), (520, 901500), (600, 781300), (601, 780000), (624, 751250), (625, 750048), (650, 721200), (750, 625040), (780, 601000), (800, 585975), (975, 480800), (1000, 468780), (1040, 450750), (1200, 390650), (1202, 390000), (1248, 375625), (1250, 375024), (1300, 360600), (1500, 312520), (1560, 300500), (1625, 288480), (1803, 260000), (1875, 250016), (1950, 240400), (2000, 234390), (2080, 225375), (2400, 195325), (2404, 195000), (2500, 187512), (2600, 180300), (3000, 156260), (3005, 156000), (3120, 150250), (3250, 144240), (3606, 130000), (3750, 125008), (3900, 120200), (4000, 117195), (4808, 97500), (4875, 96160), (5000, 93756), (5200, 90150), (6000, 78130), (6010, 78000), (6240, 75125), (6500, 72120), (7212, 65000), (7500, 62504), (7800, 60100), (7813, 60000), (8125, 57696), (9015, 52000), (9616, 48750), (9750, 48080), (10000, 46878), (10400, 45075), (12000, 39065), (12020, 39000), (13000, 36060), (14424, 32500), (15000, 31252), (15025, 31200), (15600, 30050), (15626, 30000), (16250, 28848), (18030, 26000), (19232, 24375), (19500, 24040), (20000, 23439)]