1284075000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 4691887200

約数和(自身を除く): 3407812200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 439, 450, 468, 500, 520, 585, 600, 625, 650, 750, 780, 878, 900, 936, 975, 1000, 1125, 1170, 1250, 1300, 1317, 1500, 1560, 1625, 1756, 1800, 1875, 1950, 2195, 2250, 2340, 2500, 2600, 2634, 2925, 3000, 3125, 3250, 3512, 3750, 3900, 3951, 4390, 4500, 4680, 4875, 5000, 5268, 5625, 5707, 5850, 6250, 6500, 6585, 7500, 7800, 7902, 8125, 8780, 9000, 9375, 9750, 10536, 10975, 11250, 11414, 11700, 12500, 13000, 13170, 14625, 15000, 15804, 16250, 17121, 17560, 18750, 19500, 19755, 21950, 22500, 22828, 23400, 24375, 25000, 26340, 28125, 28535, 29250, 31608, 32500, 32925, 34242, 37500, 39000, 39510, 40625, 43900, 45000, 45656, 48750, 51363, 52680, 54875, 56250, 57070, 58500, 65000, 65850, 68484, 73125, 75000, 79020, 81250, 85605, 87800, 97500, 98775, 102726, 109750, 112500, 114140, 117000, 121875, 131700, 136968, 142675, 146250, 158040, 162500, 164625, 171210, 195000, 197550, 205452, 219500, 225000, 228280, 243750, 256815, 263400, 274375, 285350, 292500, 325000, 329250, 342420, 365625, 395100, 410904, 428025, 439000, 487500, 493875, 513630, 548750, 570700, 585000, 658500, 684840, 713375, 731250, 790200, 823125, 856050, 975000, 987750, 1027260, 1097500, 1141400, 1284075, 1317000, 1371875, 1426750, 1462500, 1646250, 1712100, 1975500, 2054520, 2140125, 2195000, 2469375, 2568150, 2743750, 2853500, 2925000, 3292500, 3424200, 3566875, 3951000, 4115625, 4280250, 4938750, 5136300, 5487500, 5707000, 6420375, 6585000, 7133750, 8231250, 8560500, 9877500, 10272600, 10700625, 10975000, 12346875, 12840750, 14267500, 16462500, 17121000, 17834375, 19755000, 21401250, 24693750, 25681500, 28535000, 32101875, 32925000, 35668750, 42802500, 49387500, 51363000, 53503125, 64203750, 71337500, 85605000, 98775000, 107006250, 128407500, 142675000, 160509375, 214012500, 256815000, 321018750, 428025000, 642037500, 1284075000]

約数ペア:

[(1, 1284075000), (2, 642037500), (3, 428025000), (4, 321018750), (5, 256815000), (6, 214012500), (8, 160509375), (9, 142675000), (10, 128407500), (12, 107006250), (13, 98775000), (15, 85605000), (18, 71337500), (20, 64203750), (24, 53503125), (25, 51363000), (26, 49387500), (30, 42802500), (36, 35668750), (39, 32925000), (40, 32101875), (45, 28535000), (50, 25681500), (52, 24693750), (60, 21401250), (65, 19755000), (72, 17834375), (75, 17121000), (78, 16462500), (90, 14267500), (100, 12840750), (104, 12346875), (117, 10975000), (120, 10700625), (125, 10272600), (130, 9877500), (150, 8560500), (156, 8231250), (180, 7133750), (195, 6585000), (200, 6420375), (225, 5707000), (234, 5487500), (250, 5136300), (260, 4938750), (300, 4280250), (312, 4115625), (325, 3951000), (360, 3566875), (375, 3424200), (390, 3292500), (439, 2925000), (450, 2853500), (468, 2743750), (500, 2568150), (520, 2469375), (585, 2195000), (600, 2140125), (625, 2054520), (650, 1975500), (750, 1712100), (780, 1646250), (878, 1462500), (900, 1426750), (936, 1371875), (975, 1317000), (1000, 1284075), (1125, 1141400), (1170, 1097500), (1250, 1027260), (1300, 987750), (1317, 975000), (1500, 856050), (1560, 823125), (1625, 790200), (1756, 731250), (1800, 713375), (1875, 684840), (1950, 658500), (2195, 585000), (2250, 570700), (2340, 548750), (2500, 513630), (2600, 493875), (2634, 487500), (2925, 439000), (3000, 428025), (3125, 410904), (3250, 395100), (3512, 365625), (3750, 342420), (3900, 329250), (3951, 325000), (4390, 292500), (4500, 285350), (4680, 274375), (4875, 263400), (5000, 256815), (5268, 243750), (5625, 228280), (5707, 225000), (5850, 219500), (6250, 205452), (6500, 197550), (6585, 195000), (7500, 171210), (7800, 164625), (7902, 162500), (8125, 158040), (8780, 146250), (9000, 142675), (9375, 136968), (9750, 131700), (10536, 121875), (10975, 117000), (11250, 114140), (11414, 112500), (11700, 109750), (12500, 102726), (13000, 98775), (13170, 97500), (14625, 87800), (15000, 85605), (15804, 81250), (16250, 79020), (17121, 75000), (17560, 73125), (18750, 68484), (19500, 65850), (19755, 65000), (21950, 58500), (22500, 57070), (22828, 56250), (23400, 54875), (24375, 52680), (25000, 51363), (26340, 48750), (28125, 45656), (28535, 45000), (29250, 43900), (31608, 40625), (32500, 39510), (32925, 39000), (34242, 37500)]