1936880000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 5506237440

約数和(自身を除く): 3569357440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 71, 80, 88, 100, 110, 124, 125, 128, 142, 155, 160, 176, 200, 220, 248, 250, 275, 284, 310, 320, 341, 352, 355, 400, 440, 496, 500, 550, 568, 620, 625, 640, 682, 704, 710, 775, 781, 800, 880, 992, 1000, 1100, 1136, 1240, 1250, 1364, 1375, 1408, 1420, 1550, 1562, 1600, 1705, 1760, 1775, 1984, 2000, 2200, 2201, 2272, 2480, 2500, 2728, 2750, 2840, 3100, 3124, 3200, 3410, 3520, 3550, 3875, 3905, 3968, 4000, 4400, 4402, 4544, 4960, 5000, 5456, 5500, 5680, 6200, 6248, 6820, 6875, 7040, 7100, 7750, 7810, 8000, 8525, 8800, 8804, 8875, 9088, 9920, 10000, 10912, 11000, 11005, 11360, 12400, 12496, 13640, 13750, 14200, 15500, 15620, 16000, 17050, 17600, 17608, 17750, 19375, 19525, 19840, 20000, 21824, 22000, 22010, 22720, 24211, 24800, 24992, 27280, 27500, 28400, 31000, 31240, 34100, 35200, 35216, 35500, 38750, 39050, 40000, 42625, 43648, 44000, 44020, 44375, 45440, 48422, 49600, 49984, 54560, 55000, 55025, 56800, 62000, 62480, 68200, 70432, 71000, 77500, 78100, 80000, 85250, 88000, 88040, 88750, 96844, 97625, 99200, 99968, 109120, 110000, 110050, 113600, 121055, 124000, 124960, 136400, 140864, 142000, 155000, 156200, 170500, 176000, 176080, 177500, 193688, 195250, 213125, 218240, 220000, 220100, 227200, 242110, 248000, 249920, 272800, 275125, 281728, 284000, 310000, 312400, 341000, 352160, 355000, 387376, 390500, 426250, 440000, 440200, 484220, 488125, 496000, 499840, 545600, 550250, 568000, 605275, 620000, 624800, 682000, 704320, 710000, 774752, 781000, 852500, 880000, 880400, 968440, 976250, 1091200, 1100500, 1136000, 1210550, 1240000, 1249600, 1364000, 1375625, 1408640, 1420000, 1549504, 1562000, 1705000, 1760800, 1936880, 1952500, 2201000, 2421100, 2480000, 2499200, 2728000, 2751250, 2840000, 3026375, 3099008, 3124000, 3410000, 3521600, 3873760, 3905000, 4402000, 4842200, 5456000, 5502500, 5680000, 6052750, 6248000, 6820000, 7043200, 7747520, 7810000, 8804000, 9684400, 11005000, 12105500, 12496000, 13640000, 15131875, 15495040, 15620000, 17608000, 19368800, 22010000, 24211000, 27280000, 30263750, 31240000, 35216000, 38737600, 44020000, 48422000, 60527500, 62480000, 77475200, 88040000, 96844000, 121055000, 176080000, 193688000, 242110000, 387376000, 484220000, 968440000, 1936880000]

約数ペア:

[(1, 1936880000), (2, 968440000), (4, 484220000), (5, 387376000), (8, 242110000), (10, 193688000), (11, 176080000), (16, 121055000), (20, 96844000), (22, 88040000), (25, 77475200), (31, 62480000), (32, 60527500), (40, 48422000), (44, 44020000), (50, 38737600), (55, 35216000), (62, 31240000), (64, 30263750), (71, 27280000), (80, 24211000), (88, 22010000), (100, 19368800), (110, 17608000), (124, 15620000), (125, 15495040), (128, 15131875), (142, 13640000), (155, 12496000), (160, 12105500), (176, 11005000), (200, 9684400), (220, 8804000), (248, 7810000), (250, 7747520), (275, 7043200), (284, 6820000), (310, 6248000), (320, 6052750), (341, 5680000), (352, 5502500), (355, 5456000), (400, 4842200), (440, 4402000), (496, 3905000), (500, 3873760), (550, 3521600), (568, 3410000), (620, 3124000), (625, 3099008), (640, 3026375), (682, 2840000), (704, 2751250), (710, 2728000), (775, 2499200), (781, 2480000), (800, 2421100), (880, 2201000), (992, 1952500), (1000, 1936880), (1100, 1760800), (1136, 1705000), (1240, 1562000), (1250, 1549504), (1364, 1420000), (1375, 1408640), (1408, 1375625), (1420, 1364000), (1550, 1249600), (1562, 1240000), (1600, 1210550), (1705, 1136000), (1760, 1100500), (1775, 1091200), (1984, 976250), (2000, 968440), (2200, 880400), (2201, 880000), (2272, 852500), (2480, 781000), (2500, 774752), (2728, 710000), (2750, 704320), (2840, 682000), (3100, 624800), (3124, 620000), (3200, 605275), (3410, 568000), (3520, 550250), (3550, 545600), (3875, 499840), (3905, 496000), (3968, 488125), (4000, 484220), (4400, 440200), (4402, 440000), (4544, 426250), (4960, 390500), (5000, 387376), (5456, 355000), (5500, 352160), (5680, 341000), (6200, 312400), (6248, 310000), (6820, 284000), (6875, 281728), (7040, 275125), (7100, 272800), (7750, 249920), (7810, 248000), (8000, 242110), (8525, 227200), (8800, 220100), (8804, 220000), (8875, 218240), (9088, 213125), (9920, 195250), (10000, 193688), (10912, 177500), (11000, 176080), (11005, 176000), (11360, 170500), (12400, 156200), (12496, 155000), (13640, 142000), (13750, 140864), (14200, 136400), (15500, 124960), (15620, 124000), (16000, 121055), (17050, 113600), (17600, 110050), (17608, 110000), (17750, 109120), (19375, 99968), (19525, 99200), (19840, 97625), (20000, 96844), (21824, 88750), (22000, 88040), (22010, 88000), (22720, 85250), (24211, 80000), (24800, 78100), (24992, 77500), (27280, 71000), (27500, 70432), (28400, 68200), (31000, 62480), (31240, 62000), (34100, 56800), (35200, 55025), (35216, 55000), (35500, 54560), (38750, 49984), (39050, 49600), (40000, 48422), (42625, 45440), (43648, 44375), (44000, 44020)]