1838190000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:965

約数の個数: 200

約数和(自身を含む): 6024471552

約数和(自身を除く): 4186281552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 71, 75, 80, 100, 120, 125, 142, 150, 200, 213, 240, 250, 284, 300, 355, 375, 400, 426, 500, 568, 600, 625, 710, 750, 852, 863, 1000, 1065, 1136, 1200, 1250, 1420, 1500, 1704, 1726, 1775, 1875, 2000, 2130, 2500, 2589, 2840, 3000, 3408, 3452, 3550, 3750, 4260, 4315, 5000, 5178, 5325, 5680, 6000, 6904, 7100, 7500, 8520, 8630, 8875, 10000, 10356, 10650, 12945, 13808, 14200, 15000, 17040, 17260, 17750, 20712, 21300, 21575, 25890, 26625, 28400, 30000, 34520, 35500, 41424, 42600, 43150, 44375, 51780, 53250, 61273, 64725, 69040, 71000, 85200, 86300, 88750, 103560, 106500, 107875, 122546, 129450, 133125, 142000, 172600, 177500, 183819, 207120, 213000, 215750, 245092, 258900, 266250, 306365, 323625, 345200, 355000, 367638, 426000, 431500, 490184, 517800, 532500, 539375, 612730, 647250, 710000, 735276, 863000, 919095, 980368, 1035600, 1065000, 1078750, 1225460, 1294500, 1470552, 1531825, 1618125, 1726000, 1838190, 2130000, 2157500, 2450920, 2589000, 2941104, 3063650, 3236250, 3676380, 4315000, 4595475, 4901840, 5178000, 6127300, 6472500, 7352760, 7659125, 8630000, 9190950, 12254600, 12945000, 14705520, 15318250, 18381900, 22977375, 24509200, 25890000, 30636500, 36763800, 38295625, 45954750, 61273000, 73527600, 76591250, 91909500, 114886875, 122546000, 153182500, 183819000, 229773750, 306365000, 367638000, 459547500, 612730000, 919095000, 1838190000]

約数ペア:

[(1, 1838190000), (2, 919095000), (3, 612730000), (4, 459547500), (5, 367638000), (6, 306365000), (8, 229773750), (10, 183819000), (12, 153182500), (15, 122546000), (16, 114886875), (20, 91909500), (24, 76591250), (25, 73527600), (30, 61273000), (40, 45954750), (48, 38295625), (50, 36763800), (60, 30636500), (71, 25890000), (75, 24509200), (80, 22977375), (100, 18381900), (120, 15318250), (125, 14705520), (142, 12945000), (150, 12254600), (200, 9190950), (213, 8630000), (240, 7659125), (250, 7352760), (284, 6472500), (300, 6127300), (355, 5178000), (375, 4901840), (400, 4595475), (426, 4315000), (500, 3676380), (568, 3236250), (600, 3063650), (625, 2941104), (710, 2589000), (750, 2450920), (852, 2157500), (863, 2130000), (1000, 1838190), (1065, 1726000), (1136, 1618125), (1200, 1531825), (1250, 1470552), (1420, 1294500), (1500, 1225460), (1704, 1078750), (1726, 1065000), (1775, 1035600), (1875, 980368), (2000, 919095), (2130, 863000), (2500, 735276), (2589, 710000), (2840, 647250), (3000, 612730), (3408, 539375), (3452, 532500), (3550, 517800), (3750, 490184), (4260, 431500), (4315, 426000), (5000, 367638), (5178, 355000), (5325, 345200), (5680, 323625), (6000, 306365), (6904, 266250), (7100, 258900), (7500, 245092), (8520, 215750), (8630, 213000), (8875, 207120), (10000, 183819), (10356, 177500), (10650, 172600), (12945, 142000), (13808, 133125), (14200, 129450), (15000, 122546), (17040, 107875), (17260, 106500), (17750, 103560), (20712, 88750), (21300, 86300), (21575, 85200), (25890, 71000), (26625, 69040), (28400, 64725), (30000, 61273), (34520, 53250), (35500, 51780), (41424, 44375), (42600, 43150)]