1339993600

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 240

約数和(自身を含む): 3750759936

約数和(自身を除く): 2410766336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 248, 256, 275, 307, 310, 320, 341, 352, 400, 440, 496, 512, 550, 614, 620, 640, 682, 704, 775, 800, 880, 992, 1100, 1228, 1240, 1280, 1364, 1408, 1535, 1550, 1600, 1705, 1760, 1984, 2200, 2456, 2480, 2560, 2728, 2816, 3070, 3100, 3200, 3377, 3410, 3520, 3968, 4400, 4912, 4960, 5456, 5632, 6140, 6200, 6400, 6754, 6820, 7040, 7675, 7936, 8525, 8800, 9517, 9824, 9920, 10912, 12280, 12400, 12800, 13508, 13640, 14080, 15350, 15872, 16885, 17050, 17600, 19034, 19648, 19840, 21824, 24560, 24800, 27016, 27280, 28160, 30700, 33770, 34100, 35200, 38068, 39296, 39680, 43648, 47585, 49120, 49600, 54032, 54560, 61400, 67540, 68200, 70400, 76136, 78592, 79360, 84425, 87296, 95170, 98240, 99200, 104687, 108064, 109120, 122800, 135080, 136400, 140800, 152272, 157184, 168850, 174592, 190340, 196480, 198400, 209374, 216128, 218240, 237925, 245600, 270160, 272800, 304544, 337700, 380680, 392960, 396800, 418748, 432256, 436480, 475850, 491200, 523435, 540320, 545600, 609088, 675400, 761360, 785920, 837496, 864512, 872960, 951700, 982400, 1046870, 1080640, 1091200, 1218176, 1350800, 1522720, 1674992, 1729024, 1903400, 1964800, 2093740, 2161280, 2182400, 2436352, 2617175, 2701600, 3045440, 3349984, 3806800, 3929600, 4187480, 4322560, 4364800, 4872704, 5234350, 5403200, 6090880, 6699968, 7613600, 8374960, 8645120, 10468700, 10806400, 12181760, 13399936, 15227200, 16749920, 20937400, 21612800, 24363520, 26799872, 30454400, 33499840, 41874800, 43225600, 53599744, 60908800, 66999680, 83749600, 121817600, 133999360, 167499200, 267998720, 334998400, 669996800, 1339993600]

約数ペア:

[(1, 1339993600), (2, 669996800), (4, 334998400), (5, 267998720), (8, 167499200), (10, 133999360), (11, 121817600), (16, 83749600), (20, 66999680), (22, 60908800), (25, 53599744), (31, 43225600), (32, 41874800), (40, 33499840), (44, 30454400), (50, 26799872), (55, 24363520), (62, 21612800), (64, 20937400), (80, 16749920), (88, 15227200), (100, 13399936), (110, 12181760), (124, 10806400), (128, 10468700), (155, 8645120), (160, 8374960), (176, 7613600), (200, 6699968), (220, 6090880), (248, 5403200), (256, 5234350), (275, 4872704), (307, 4364800), (310, 4322560), (320, 4187480), (341, 3929600), (352, 3806800), (400, 3349984), (440, 3045440), (496, 2701600), (512, 2617175), (550, 2436352), (614, 2182400), (620, 2161280), (640, 2093740), (682, 1964800), (704, 1903400), (775, 1729024), (800, 1674992), (880, 1522720), (992, 1350800), (1100, 1218176), (1228, 1091200), (1240, 1080640), (1280, 1046870), (1364, 982400), (1408, 951700), (1535, 872960), (1550, 864512), (1600, 837496), (1705, 785920), (1760, 761360), (1984, 675400), (2200, 609088), (2456, 545600), (2480, 540320), (2560, 523435), (2728, 491200), (2816, 475850), (3070, 436480), (3100, 432256), (3200, 418748), (3377, 396800), (3410, 392960), (3520, 380680), (3968, 337700), (4400, 304544), (4912, 272800), (4960, 270160), (5456, 245600), (5632, 237925), (6140, 218240), (6200, 216128), (6400, 209374), (6754, 198400), (6820, 196480), (7040, 190340), (7675, 174592), (7936, 168850), (8525, 157184), (8800, 152272), (9517, 140800), (9824, 136400), (9920, 135080), (10912, 122800), (12280, 109120), (12400, 108064), (12800, 104687), (13508, 99200), (13640, 98240), (14080, 95170), (15350, 87296), (15872, 84425), (16885, 79360), (17050, 78592), (17600, 76136), (19034, 70400), (19648, 68200), (19840, 67540), (21824, 61400), (24560, 54560), (24800, 54032), (27016, 49600), (27280, 49120), (28160, 47585), (30700, 43648), (33770, 39680), (34100, 39296), (35200, 38068)]