289539799920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{115127}}^1$

素因数の和:115652

約数の個数: 240

約数和(自身を含む): 1113518016000

約数和(自身を除く): 823978216080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 499, 504, 560, 630, 720, 840, 998, 1008, 1260, 1497, 1680, 1996, 2495, 2520, 2994, 3493, 3992, 4491, 4990, 5040, 5988, 6986, 7485, 7984, 8982, 9980, 10479, 11976, 13972, 14970, 17465, 17964, 19960, 20958, 22455, 23952, 27944, 29940, 31437, 34930, 35928, 39920, 41916, 44910, 52395, 55888, 59880, 62874, 69860, 71856, 83832, 89820, 104790, 115127, 119760, 125748, 139720, 157185, 167664, 179640, 209580, 230254, 251496, 279440, 314370, 345381, 359280, 419160, 460508, 502992, 575635, 628740, 690762, 805889, 838320, 921016, 1036143, 1151270, 1257480, 1381524, 1611778, 1726905, 1842032, 2072286, 2302540, 2417667, 2514960, 2763048, 3223556, 3453810, 4029445, 4144572, 4605080, 4835334, 5180715, 5526096, 6447112, 6907620, 7253001, 8058890, 8289144, 9210160, 9670668, 10361430, 12088335, 12894224, 13815240, 14506002, 16117780, 16578288, 19341336, 20722860, 24176670, 27630480, 29012004, 32235560, 36265005, 38682672, 41445720, 48353340, 57448373, 58024008, 64471120, 72530010, 82891440, 96706680, 114896746, 116048016, 145060020, 172345119, 193413360, 229793492, 287241865, 290120040, 344690238, 402138611, 459586984, 517035357, 574483730, 580240080, 689380476, 804277222, 861725595, 919173968, 1034070714, 1148967460, 1206415833, 1378760952, 1608554444, 1723451190, 2010693055, 2068141428, 2297934920, 2412831666, 2585176785, 2757521904, 3217108888, 3446902380, 3619247499, 4021386110, 4136282856, 4595869840, 4825663332, 5170353570, 6032079165, 6434217776, 6893804760, 7238494998, 8042772220, 8272565712, 9651326664, 10340707140, 12064158330, 13787609520, 14476989996, 16085544440, 18096237495, 19302653328, 20681414280, 24128316660, 28953979992, 32171088880, 36192474990, 41362828560, 48256633320, 57907959984, 72384949980, 96513266640, 144769899960, 289539799920]

約数ペア:

[(1, 289539799920), (2, 144769899960), (3, 96513266640), (4, 72384949980), (5, 57907959984), (6, 48256633320), (7, 41362828560), (8, 36192474990), (9, 32171088880), (10, 28953979992), (12, 24128316660), (14, 20681414280), (15, 19302653328), (16, 18096237495), (18, 16085544440), (20, 14476989996), (21, 13787609520), (24, 12064158330), (28, 10340707140), (30, 9651326664), (35, 8272565712), (36, 8042772220), (40, 7238494998), (42, 6893804760), (45, 6434217776), (48, 6032079165), (56, 5170353570), (60, 4825663332), (63, 4595869840), (70, 4136282856), (72, 4021386110), (80, 3619247499), (84, 3446902380), (90, 3217108888), (105, 2757521904), (112, 2585176785), (120, 2412831666), (126, 2297934920), (140, 2068141428), (144, 2010693055), (168, 1723451190), (180, 1608554444), (210, 1378760952), (240, 1206415833), (252, 1148967460), (280, 1034070714), (315, 919173968), (336, 861725595), (360, 804277222), (420, 689380476), (499, 580240080), (504, 574483730), (560, 517035357), (630, 459586984), (720, 402138611), (840, 344690238), (998, 290120040), (1008, 287241865), (1260, 229793492), (1497, 193413360), (1680, 172345119), (1996, 145060020), (2495, 116048016), (2520, 114896746), (2994, 96706680), (3493, 82891440), (3992, 72530010), (4491, 64471120), (4990, 58024008), (5040, 57448373), (5988, 48353340), (6986, 41445720), (7485, 38682672), (7984, 36265005), (8982, 32235560), (9980, 29012004), (10479, 27630480), (11976, 24176670), (13972, 20722860), (14970, 19341336), (17465, 16578288), (17964, 16117780), (19960, 14506002), (20958, 13815240), (22455, 12894224), (23952, 12088335), (27944, 10361430), (29940, 9670668), (31437, 9210160), (34930, 8289144), (35928, 8058890), (39920, 7253001), (41916, 6907620), (44910, 6447112), (52395, 5526096), (55888, 5180715), (59880, 4835334), (62874, 4605080), (69860, 4144572), (71856, 4029445), (83832, 3453810), (89820, 3223556), (104790, 2763048), (115127, 2514960), (119760, 2417667), (125748, 2302540), (139720, 2072286), (157185, 1842032), (167664, 1726905), (179640, 1611778), (209580, 1381524), (230254, 1257480), (251496, 1151270), (279440, 1036143), (314370, 921016), (345381, 838320), (359280, 805889), (419160, 690762), (460508, 628740), (502992, 575635)]