7164164280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2478

約数の個数: 256

約数和(自身を含む): 26550881280

約数和(自身を除く): 19386717000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 307, 312, 364, 390, 420, 455, 520, 546, 614, 728, 780, 840, 910, 921, 1092, 1228, 1365, 1535, 1560, 1820, 1842, 2137, 2149, 2184, 2456, 2730, 3070, 3640, 3684, 3991, 4274, 4298, 4605, 5460, 6140, 6411, 6447, 7368, 7982, 8548, 8596, 9210, 10685, 10745, 10920, 11973, 12280, 12822, 12894, 14959, 15964, 17096, 17192, 18420, 19955, 21370, 21490, 23946, 25644, 25788, 27781, 27937, 29918, 31928, 32055, 32235, 36840, 39910, 42740, 42980, 44877, 47892, 51288, 51576, 55562, 55874, 59836, 59865, 64110, 64470, 74795, 79820, 83343, 83811, 85480, 85960, 89754, 95784, 111124, 111748, 119672, 119730, 128220, 128940, 138905, 139685, 149590, 159640, 166686, 167622, 179508, 194467, 222248, 223496, 224385, 239460, 256440, 257880, 277810, 279370, 299180, 333372, 335244, 359016, 388934, 416715, 419055, 448770, 478920, 555620, 558740, 583401, 598360, 656059, 666744, 670488, 777868, 833430, 838110, 897540, 972335, 1111240, 1117480, 1166802, 1312118, 1555736, 1666860, 1676220, 1795080, 1944670, 1968177, 2333604, 2624236, 2917005, 3280295, 3333720, 3352440, 3889340, 3936354, 4592413, 4667208, 5248472, 5834010, 6560590, 7778680, 7872708, 8528767, 9184826, 9840885, 11668020, 13121180, 13777239, 15745416, 17057534, 18369652, 19681770, 22962065, 23336040, 25586301, 26242360, 27554478, 34115068, 36739304, 39363540, 42643835, 45924130, 51172602, 55108956, 59701369, 68230136, 68886195, 78727080, 85287670, 91848260, 102345204, 110217912, 119402738, 127931505, 137772390, 170575340, 179104107, 183696520, 204690408, 238805476, 255863010, 275544780, 298506845, 341150680, 358208214, 477610952, 511726020, 551089560, 597013690, 716416428, 895520535, 1023452040, 1194027380, 1432832856, 1791041070, 2388054760, 3582082140, 7164164280]

約数ペア:

[(1, 7164164280), (2, 3582082140), (3, 2388054760), (4, 1791041070), (5, 1432832856), (6, 1194027380), (7, 1023452040), (8, 895520535), (10, 716416428), (12, 597013690), (13, 551089560), (14, 511726020), (15, 477610952), (20, 358208214), (21, 341150680), (24, 298506845), (26, 275544780), (28, 255863010), (30, 238805476), (35, 204690408), (39, 183696520), (40, 179104107), (42, 170575340), (52, 137772390), (56, 127931505), (60, 119402738), (65, 110217912), (70, 102345204), (78, 91848260), (84, 85287670), (91, 78727080), (104, 68886195), (105, 68230136), (120, 59701369), (130, 55108956), (140, 51172602), (156, 45924130), (168, 42643835), (182, 39363540), (195, 36739304), (210, 34115068), (260, 27554478), (273, 26242360), (280, 25586301), (307, 23336040), (312, 22962065), (364, 19681770), (390, 18369652), (420, 17057534), (455, 15745416), (520, 13777239), (546, 13121180), (614, 11668020), (728, 9840885), (780, 9184826), (840, 8528767), (910, 7872708), (921, 7778680), (1092, 6560590), (1228, 5834010), (1365, 5248472), (1535, 4667208), (1560, 4592413), (1820, 3936354), (1842, 3889340), (2137, 3352440), (2149, 3333720), (2184, 3280295), (2456, 2917005), (2730, 2624236), (3070, 2333604), (3640, 1968177), (3684, 1944670), (3991, 1795080), (4274, 1676220), (4298, 1666860), (4605, 1555736), (5460, 1312118), (6140, 1166802), (6411, 1117480), (6447, 1111240), (7368, 972335), (7982, 897540), (8548, 838110), (8596, 833430), (9210, 777868), (10685, 670488), (10745, 666744), (10920, 656059), (11973, 598360), (12280, 583401), (12822, 558740), (12894, 555620), (14959, 478920), (15964, 448770), (17096, 419055), (17192, 416715), (18420, 388934), (19955, 359016), (21370, 335244), (21490, 333372), (23946, 299180), (25644, 279370), (25788, 277810), (27781, 257880), (27937, 256440), (29918, 239460), (31928, 224385), (32055, 223496), (32235, 222248), (36840, 194467), (39910, 179508), (42740, 167622), (42980, 166686), (44877, 159640), (47892, 149590), (51288, 139685), (51576, 138905), (55562, 128940), (55874, 128220), (59836, 119730), (59865, 119672), (64110, 111748), (64470, 111124), (74795, 95784), (79820, 89754), (83343, 85960), (83811, 85480)]