302250000

素因数分解:

$2^4\times 3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 280

約数和(自身を含む): 1084986112

約数和(自身を除く): 782736112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 39, 40, 48, 50, 52, 60, 62, 65, 75, 78, 80, 93, 100, 104, 120, 124, 125, 130, 150, 155, 156, 186, 195, 200, 208, 240, 248, 250, 260, 300, 310, 312, 325, 372, 375, 390, 400, 403, 465, 496, 500, 520, 600, 620, 624, 625, 650, 744, 750, 775, 780, 806, 930, 975, 1000, 1040, 1200, 1209, 1240, 1250, 1300, 1488, 1500, 1550, 1560, 1612, 1625, 1860, 1875, 1950, 2000, 2015, 2325, 2418, 2480, 2500, 2600, 3000, 3100, 3120, 3125, 3224, 3250, 3720, 3750, 3875, 3900, 4030, 4650, 4836, 4875, 5000, 5200, 6000, 6045, 6200, 6250, 6448, 6500, 7440, 7500, 7750, 7800, 8060, 8125, 9300, 9375, 9672, 9750, 10000, 10075, 11625, 12090, 12400, 12500, 13000, 15000, 15500, 15600, 15625, 16120, 16250, 18600, 18750, 19344, 19375, 19500, 20150, 23250, 24180, 24375, 25000, 26000, 30000, 30225, 31000, 31250, 32240, 32500, 37200, 37500, 38750, 39000, 40300, 40625, 46500, 46875, 48360, 48750, 50000, 50375, 58125, 60450, 62000, 62500, 65000, 75000, 77500, 78000, 80600, 81250, 93000, 93750, 96720, 96875, 97500, 100750, 116250, 120900, 121875, 125000, 130000, 150000, 151125, 155000, 161200, 162500, 186000, 187500, 193750, 195000, 201500, 203125, 232500, 241800, 243750, 250000, 251875, 290625, 302250, 310000, 325000, 375000, 387500, 390000, 403000, 406250, 465000, 483600, 484375, 487500, 503750, 581250, 604500, 609375, 650000, 750000, 755625, 775000, 806000, 812500, 930000, 968750, 975000, 1007500, 1162500, 1209000, 1218750, 1259375, 1453125, 1511250, 1550000, 1625000, 1937500, 1950000, 2015000, 2325000, 2418000, 2437500, 2518750, 2906250, 3022500, 3250000, 3778125, 3875000, 4030000, 4650000, 4875000, 5037500, 5812500, 6045000, 6296875, 7556250, 7750000, 9750000, 10075000, 11625000, 12090000, 12593750, 15112500, 18890625, 20150000, 23250000, 25187500, 30225000, 37781250, 50375000, 60450000, 75562500, 100750000, 151125000, 302250000]

約数ペア:

[(1, 302250000), (2, 151125000), (3, 100750000), (4, 75562500), (5, 60450000), (6, 50375000), (8, 37781250), (10, 30225000), (12, 25187500), (13, 23250000), (15, 20150000), (16, 18890625), (20, 15112500), (24, 12593750), (25, 12090000), (26, 11625000), (30, 10075000), (31, 9750000), (39, 7750000), (40, 7556250), (48, 6296875), (50, 6045000), (52, 5812500), (60, 5037500), (62, 4875000), (65, 4650000), (75, 4030000), (78, 3875000), (80, 3778125), (93, 3250000), (100, 3022500), (104, 2906250), (120, 2518750), (124, 2437500), (125, 2418000), (130, 2325000), (150, 2015000), (155, 1950000), (156, 1937500), (186, 1625000), (195, 1550000), (200, 1511250), (208, 1453125), (240, 1259375), (248, 1218750), (250, 1209000), (260, 1162500), (300, 1007500), (310, 975000), (312, 968750), (325, 930000), (372, 812500), (375, 806000), (390, 775000), (400, 755625), (403, 750000), (465, 650000), (496, 609375), (500, 604500), (520, 581250), (600, 503750), (620, 487500), (624, 484375), (625, 483600), (650, 465000), (744, 406250), (750, 403000), (775, 390000), (780, 387500), (806, 375000), (930, 325000), (975, 310000), (1000, 302250), (1040, 290625), (1200, 251875), (1209, 250000), (1240, 243750), (1250, 241800), (1300, 232500), (1488, 203125), (1500, 201500), (1550, 195000), (1560, 193750), (1612, 187500), (1625, 186000), (1860, 162500), (1875, 161200), (1950, 155000), (2000, 151125), (2015, 150000), (2325, 130000), (2418, 125000), (2480, 121875), (2500, 120900), (2600, 116250), (3000, 100750), (3100, 97500), (3120, 96875), (3125, 96720), (3224, 93750), (3250, 93000), (3720, 81250), (3750, 80600), (3875, 78000), (3900, 77500), (4030, 75000), (4650, 65000), (4836, 62500), (4875, 62000), (5000, 60450), (5200, 58125), (6000, 50375), (6045, 50000), (6200, 48750), (6250, 48360), (6448, 46875), (6500, 46500), (7440, 40625), (7500, 40300), (7750, 39000), (7800, 38750), (8060, 37500), (8125, 37200), (9300, 32500), (9375, 32240), (9672, 31250), (9750, 31000), (10000, 30225), (10075, 30000), (11625, 26000), (12090, 25000), (12400, 24375), (12500, 24180), (13000, 23250), (15000, 20150), (15500, 19500), (15600, 19375), (15625, 19344), (16120, 18750), (16250, 18600)]