1982541120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 448

約数和(自身を含む): 7640580096

約数和(自身を除く): 5658038976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 101, 105, 112, 115, 120, 127, 138, 140, 160, 161, 168, 184, 192, 202, 210, 224, 230, 240, 254, 276, 280, 303, 320, 322, 336, 345, 368, 381, 404, 420, 448, 460, 480, 483, 505, 508, 552, 560, 606, 635, 644, 672, 690, 707, 736, 762, 805, 808, 840, 889, 920, 960, 966, 1010, 1016, 1104, 1120, 1212, 1270, 1288, 1344, 1380, 1414, 1472, 1515, 1524, 1610, 1616, 1680, 1778, 1840, 1905, 1932, 2020, 2032, 2121, 2208, 2240, 2323, 2415, 2424, 2540, 2576, 2667, 2760, 2828, 2921, 3030, 3048, 3220, 3232, 3360, 3535, 3556, 3680, 3810, 3864, 4040, 4064, 4242, 4416, 4445, 4646, 4830, 4848, 5080, 5152, 5334, 5520, 5656, 5842, 6060, 6096, 6440, 6464, 6720, 6969, 7070, 7112, 7360, 7620, 7728, 8080, 8128, 8484, 8763, 8890, 9292, 9660, 9696, 10160, 10304, 10605, 10668, 11040, 11312, 11615, 11684, 12120, 12192, 12827, 12880, 13335, 13938, 14140, 14224, 14605, 15240, 15456, 16160, 16261, 16968, 17526, 17780, 18584, 19320, 19392, 20320, 20447, 21210, 21336, 22080, 22624, 23230, 23368, 24240, 24384, 25654, 25760, 26670, 27876, 28280, 28448, 29210, 30480, 30912, 32320, 32522, 33936, 34845, 35052, 35560, 37168, 38481, 38640, 40640, 40894, 42420, 42672, 43815, 45248, 46460, 46736, 48480, 48783, 51308, 51520, 53340, 55752, 56560, 56896, 58420, 60960, 61341, 64135, 65044, 67872, 69690, 70104, 71120, 74336, 76962, 77280, 81305, 81788, 84840, 85344, 87630, 89789, 92920, 93472, 96960, 97566, 102235, 102616, 106680, 111504, 113120, 116840, 121920, 122682, 128270, 130088, 135744, 139380, 140208, 142240, 148672, 153924, 154560, 162610, 163576, 169680, 170688, 175260, 179578, 185840, 186944, 192405, 195132, 204470, 205232, 213360, 223008, 226240, 233680, 243915, 245364, 256540, 260176, 269367, 278760, 280416, 284480, 295021, 306705, 307848, 325220, 327152, 339360, 350520, 359156, 371680, 384810, 390264, 408940, 410464, 426720, 446016, 448945, 467360, 487830, 490728, 513080, 520352, 538734, 557520, 560832, 590042, 613410, 615696, 650440, 654304, 678720, 701040, 718312, 743360, 769620, 780528, 817880, 820928, 853440, 885063, 897890, 934720, 975660, 981456, 1026160, 1040704, 1077468, 1115040, 1180084, 1226820, 1231392, 1300880, 1308608, 1346835, 1402080, 1436624, 1475105, 1539240, 1561056, 1635760, 1770126, 1795780, 1951320, 1962912, 2052320, 2065147, 2154936, 2230080, 2360168, 2453640, 2462784, 2601760, 2693670, 2804160, 2873248, 2950210, 3078480, 3122112, 3271520, 3540252, 3591560, 3902640, 3925824, 4104640, 4130294, 4309872, 4425315, 4720336, 4907280, 5203520, 5387340, 5746496, 5900420, 6156960, 6195441, 6543040, 7080504, 7183120, 7805280, 8260588, 8619744, 8850630, 9440672, 9814560, 10325735, 10774680, 11800840, 12313920, 12390882, 14161008, 14366240, 15610560, 16521176, 17239488, 17701260, 18881344, 19629120, 20651470, 21549360, 23601680, 24781764, 28322016, 28732480, 30977205, 33042352, 35402520, 41302940, 43098720, 47203360, 49563528, 56644032, 61954410, 66084704, 70805040, 82605880, 86197440, 94406720, 99127056, 123908820, 132169408, 141610080, 165211760, 198254112, 247817640, 283220160, 330423520, 396508224, 495635280, 660847040, 991270560, 1982541120]

約数ペア:

[(1, 1982541120), (2, 991270560), (3, 660847040), (4, 495635280), (5, 396508224), (6, 330423520), (7, 283220160), (8, 247817640), (10, 198254112), (12, 165211760), (14, 141610080), (15, 132169408), (16, 123908820), (20, 99127056), (21, 94406720), (23, 86197440), (24, 82605880), (28, 70805040), (30, 66084704), (32, 61954410), (35, 56644032), (40, 49563528), (42, 47203360), (46, 43098720), (48, 41302940), (56, 35402520), (60, 33042352), (64, 30977205), (69, 28732480), (70, 28322016), (80, 24781764), (84, 23601680), (92, 21549360), (96, 20651470), (101, 19629120), (105, 18881344), (112, 17701260), (115, 17239488), (120, 16521176), (127, 15610560), (138, 14366240), (140, 14161008), (160, 12390882), (161, 12313920), (168, 11800840), (184, 10774680), (192, 10325735), (202, 9814560), (210, 9440672), (224, 8850630), (230, 8619744), (240, 8260588), (254, 7805280), (276, 7183120), (280, 7080504), (303, 6543040), (320, 6195441), (322, 6156960), (336, 5900420), (345, 5746496), (368, 5387340), (381, 5203520), (404, 4907280), (420, 4720336), (448, 4425315), (460, 4309872), (480, 4130294), (483, 4104640), (505, 3925824), (508, 3902640), (552, 3591560), (560, 3540252), (606, 3271520), (635, 3122112), (644, 3078480), (672, 2950210), (690, 2873248), (707, 2804160), (736, 2693670), (762, 2601760), (805, 2462784), (808, 2453640), (840, 2360168), (889, 2230080), (920, 2154936), (960, 2065147), (966, 2052320), (1010, 1962912), (1016, 1951320), (1104, 1795780), (1120, 1770126), (1212, 1635760), (1270, 1561056), (1288, 1539240), (1344, 1475105), (1380, 1436624), (1414, 1402080), (1472, 1346835), (1515, 1308608), (1524, 1300880), (1610, 1231392), (1616, 1226820), (1680, 1180084), (1778, 1115040), (1840, 1077468), (1905, 1040704), (1932, 1026160), (2020, 981456), (2032, 975660), (2121, 934720), (2208, 897890), (2240, 885063), (2323, 853440), (2415, 820928), (2424, 817880), (2540, 780528), (2576, 769620), (2667, 743360), (2760, 718312), (2828, 701040), (2921, 678720), (3030, 654304), (3048, 650440), (3220, 615696), (3232, 613410), (3360, 590042), (3535, 560832), (3556, 557520), (3680, 538734), (3810, 520352), (3864, 513080), (4040, 490728), (4064, 487830), (4242, 467360), (4416, 448945), (4445, 446016), (4646, 426720), (4830, 410464), (4848, 408940), (5080, 390264), (5152, 384810), (5334, 371680), (5520, 359156), (5656, 350520), (5842, 339360), (6060, 327152), (6096, 325220), (6440, 307848), (6464, 306705), (6720, 295021), (6969, 284480), (7070, 280416), (7112, 278760), (7360, 269367), (7620, 260176), (7728, 256540), (8080, 245364), (8128, 243915), (8484, 233680), (8763, 226240), (8890, 223008), (9292, 213360), (9660, 205232), (9696, 204470), (10160, 195132), (10304, 192405), (10605, 186944), (10668, 185840), (11040, 179578), (11312, 175260), (11615, 170688), (11684, 169680), (12120, 163576), (12192, 162610), (12827, 154560), (12880, 153924), (13335, 148672), (13938, 142240), (14140, 140208), (14224, 139380), (14605, 135744), (15240, 130088), (15456, 128270), (16160, 122682), (16261, 121920), (16968, 116840), (17526, 113120), (17780, 111504), (18584, 106680), (19320, 102616), (19392, 102235), (20320, 97566), (20447, 96960), (21210, 93472), (21336, 92920), (22080, 89789), (22624, 87630), (23230, 85344), (23368, 84840), (24240, 81788), (24384, 81305), (25654, 77280), (25760, 76962), (26670, 74336), (27876, 71120), (28280, 70104), (28448, 69690), (29210, 67872), (30480, 65044), (30912, 64135), (32320, 61341), (32522, 60960), (33936, 58420), (34845, 56896), (35052, 56560), (35560, 55752), (37168, 53340), (38481, 51520), (38640, 51308), (40640, 48783), (40894, 48480), (42420, 46736), (42672, 46460), (43815, 45248)]