1239603200

素因数分解:

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

素因数の和:145

約数の個数: 288

約数和(自身を含む): 3509775360

約数和(自身を除く): 2270172160

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, 128, 142, 155, 160, 176, 200, 220, 248, 256, 275, 284, 310, 320, 341, 352, 355, 400, 440, 496, 512, 550, 568, 620, 640, 682, 704, 710, 775, 781, 800, 880, 992, 1024, 1100, 1136, 1240, 1280, 1364, 1408, 1420, 1550, 1562, 1600, 1705, 1760, 1775, 1984, 2048, 2200, 2201, 2272, 2480, 2560, 2728, 2816, 2840, 3100, 3124, 3200, 3410, 3520, 3550, 3905, 3968, 4400, 4402, 4544, 4960, 5120, 5456, 5632, 5680, 6200, 6248, 6400, 6820, 7040, 7100, 7810, 7936, 8525, 8800, 8804, 9088, 9920, 10240, 10912, 11005, 11264, 11360, 12400, 12496, 12800, 13640, 14080, 14200, 15620, 15872, 17050, 17600, 17608, 18176, 19525, 19840, 21824, 22010, 22528, 22720, 24211, 24800, 24992, 25600, 27280, 28160, 28400, 31240, 31744, 34100, 35200, 35216, 36352, 39050, 39680, 43648, 44020, 45440, 48422, 49600, 49984, 51200, 54560, 55025, 56320, 56800, 62480, 63488, 68200, 70400, 70432, 72704, 78100, 79360, 87296, 88040, 90880, 96844, 99200, 99968, 109120, 110050, 112640, 113600, 121055, 124960, 136400, 140800, 140864, 145408, 156200, 158720, 174592, 176080, 181760, 193688, 198400, 199936, 218240, 220100, 227200, 242110, 249920, 272800, 281600, 281728, 312400, 317440, 349184, 352160, 363520, 387376, 396800, 399872, 436480, 440200, 454400, 484220, 499840, 545600, 563200, 563456, 605275, 624800, 698368, 704320, 727040, 774752, 793600, 799744, 872960, 880400, 908800, 968440, 999680, 1091200, 1126912, 1210550, 1249600, 1408640, 1549504, 1587200, 1599488, 1745920, 1760800, 1817600, 1936880, 1999360, 2182400, 2253824, 2421100, 2499200, 2817280, 3099008, 3491840, 3521600, 3635200, 3873760, 3998720, 4364800, 4507648, 4842200, 4998400, 5634560, 6198016, 7043200, 7747520, 7997440, 8729600, 9684400, 9996800, 11269120, 12396032, 14086400, 15495040, 17459200, 19368800, 19993600, 22538240, 24792064, 28172800, 30990080, 38737600, 39987200, 49584128, 56345600, 61980160, 77475200, 112691200, 123960320, 154950400, 247920640, 309900800, 619801600, 1239603200]

約数ペア:

[(1, 1239603200), (2, 619801600), (4, 309900800), (5, 247920640), (8, 154950400), (10, 123960320), (11, 112691200), (16, 77475200), (20, 61980160), (22, 56345600), (25, 49584128), (31, 39987200), (32, 38737600), (40, 30990080), (44, 28172800), (50, 24792064), (55, 22538240), (62, 19993600), (64, 19368800), (71, 17459200), (80, 15495040), (88, 14086400), (100, 12396032), (110, 11269120), (124, 9996800), (128, 9684400), (142, 8729600), (155, 7997440), (160, 7747520), (176, 7043200), (200, 6198016), (220, 5634560), (248, 4998400), (256, 4842200), (275, 4507648), (284, 4364800), (310, 3998720), (320, 3873760), (341, 3635200), (352, 3521600), (355, 3491840), (400, 3099008), (440, 2817280), (496, 2499200), (512, 2421100), (550, 2253824), (568, 2182400), (620, 1999360), (640, 1936880), (682, 1817600), (704, 1760800), (710, 1745920), (775, 1599488), (781, 1587200), (800, 1549504), (880, 1408640), (992, 1249600), (1024, 1210550), (1100, 1126912), (1136, 1091200), (1240, 999680), (1280, 968440), (1364, 908800), (1408, 880400), (1420, 872960), (1550, 799744), (1562, 793600), (1600, 774752), (1705, 727040), (1760, 704320), (1775, 698368), (1984, 624800), (2048, 605275), (2200, 563456), (2201, 563200), (2272, 545600), (2480, 499840), (2560, 484220), (2728, 454400), (2816, 440200), (2840, 436480), (3100, 399872), (3124, 396800), (3200, 387376), (3410, 363520), (3520, 352160), (3550, 349184), (3905, 317440), (3968, 312400), (4400, 281728), (4402, 281600), (4544, 272800), (4960, 249920), (5120, 242110), (5456, 227200), (5632, 220100), (5680, 218240), (6200, 199936), (6248, 198400), (6400, 193688), (6820, 181760), (7040, 176080), (7100, 174592), (7810, 158720), (7936, 156200), (8525, 145408), (8800, 140864), (8804, 140800), (9088, 136400), (9920, 124960), (10240, 121055), (10912, 113600), (11005, 112640), (11264, 110050), (11360, 109120), (12400, 99968), (12496, 99200), (12800, 96844), (13640, 90880), (14080, 88040), (14200, 87296), (15620, 79360), (15872, 78100), (17050, 72704), (17600, 70432), (17608, 70400), (18176, 68200), (19525, 63488), (19840, 62480), (21824, 56800), (22010, 56320), (22528, 55025), (22720, 54560), (24211, 51200), (24800, 49984), (24992, 49600), (25600, 48422), (27280, 45440), (28160, 44020), (28400, 43648), (31240, 39680), (31744, 39050), (34100, 36352), (35200, 35216)]