204318728320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{77431}}^1$

素因数の和:77507

約数の個数: 256

約数和(自身を含む): 606571315200

約数和(自身を除く): 402252586880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2660, 2945, 3040, 3472, 3968, 4123, 4256, 4340, 4480, 4712, 4960, 5320, 5890, 6080, 6944, 8246, 8512, 8680, 9424, 9920, 10640, 11780, 12160, 13888, 16492, 17024, 17360, 18848, 19840, 20615, 21280, 23560, 27776, 32984, 34720, 37696, 41230, 42560, 47120, 65968, 69440, 75392, 77431, 82460, 85120, 94240, 131936, 138880, 154862, 164920, 188480, 263872, 309724, 329840, 376960, 387155, 527744, 542017, 619448, 659680, 774310, 1084034, 1238896, 1319360, 1471189, 1548620, 2168068, 2400361, 2477792, 2638720, 2710085, 2942378, 3097240, 4336136, 4800722, 4955584, 5420170, 5884756, 6194480, 7355945, 8672272, 9601444, 9911168, 10298323, 10840340, 11769512, 12001805, 12388960, 14711890, 16802527, 17344544, 19202888, 20596646, 21680680, 23539024, 24003610, 24777920, 29423780, 33605054, 34689088, 38405776, 41193292, 43361360, 45606859, 47078048, 48007220, 49555840, 51491615, 58847560, 67210108, 69378176, 76811552, 82386584, 84012635, 86722720, 91213718, 94156096, 96014440, 102983230, 117695120, 134420216, 153623104, 164773168, 168025270, 173445440, 182427436, 188312192, 192028880, 205966460, 228034295, 235390240, 268840432, 307246208, 319248013, 329546336, 336050540, 346890880, 364854872, 384057760, 411932920, 456068590, 470780480, 537680864, 638496026, 659092672, 672101080, 729709744, 768115520, 823865840, 912137180, 941560960, 1075361728, 1276992052, 1318185344, 1344202160, 1459419488, 1536231040, 1596240065, 1647731680, 1824274360, 2150723456, 2553984104, 2688404320, 2918838976, 3192480130, 3295463360, 3648548720, 5107968208, 5376808640, 5837677952, 6384960260, 6590926720, 7297097440, 10215936416, 10753617280, 12769920520, 14594194880, 20431872832, 25539841040, 29188389760, 40863745664, 51079682080, 102159364160, 204318728320]

約数ペア:

[(1, 204318728320), (2, 102159364160), (4, 51079682080), (5, 40863745664), (7, 29188389760), (8, 25539841040), (10, 20431872832), (14, 14594194880), (16, 12769920520), (19, 10753617280), (20, 10215936416), (28, 7297097440), (31, 6590926720), (32, 6384960260), (35, 5837677952), (38, 5376808640), (40, 5107968208), (56, 3648548720), (62, 3295463360), (64, 3192480130), (70, 2918838976), (76, 2688404320), (80, 2553984104), (95, 2150723456), (112, 1824274360), (124, 1647731680), (128, 1596240065), (133, 1536231040), (140, 1459419488), (152, 1344202160), (155, 1318185344), (160, 1276992052), (190, 1075361728), (217, 941560960), (224, 912137180), (248, 823865840), (266, 768115520), (280, 729709744), (304, 672101080), (310, 659092672), (320, 638496026), (380, 537680864), (434, 470780480), (448, 456068590), (496, 411932920), (532, 384057760), (560, 364854872), (589, 346890880), (608, 336050540), (620, 329546336), (640, 319248013), (665, 307246208), (760, 268840432), (868, 235390240), (896, 228034295), (992, 205966460), (1064, 192028880), (1085, 188312192), (1120, 182427436), (1178, 173445440), (1216, 168025270), (1240, 164773168), (1330, 153623104), (1520, 134420216), (1736, 117695120), (1984, 102983230), (2128, 96014440), (2170, 94156096), (2240, 91213718), (2356, 86722720), (2432, 84012635), (2480, 82386584), (2660, 76811552), (2945, 69378176), (3040, 67210108), (3472, 58847560), (3968, 51491615), (4123, 49555840), (4256, 48007220), (4340, 47078048), (4480, 45606859), (4712, 43361360), (4960, 41193292), (5320, 38405776), (5890, 34689088), (6080, 33605054), (6944, 29423780), (8246, 24777920), (8512, 24003610), (8680, 23539024), (9424, 21680680), (9920, 20596646), (10640, 19202888), (11780, 17344544), (12160, 16802527), (13888, 14711890), (16492, 12388960), (17024, 12001805), (17360, 11769512), (18848, 10840340), (19840, 10298323), (20615, 9911168), (21280, 9601444), (23560, 8672272), (27776, 7355945), (32984, 6194480), (34720, 5884756), (37696, 5420170), (41230, 4955584), (42560, 4800722), (47120, 4336136), (65968, 3097240), (69440, 2942378), (75392, 2710085), (77431, 2638720), (82460, 2477792), (85120, 2400361), (94240, 2168068), (131936, 1548620), (138880, 1471189), (154862, 1319360), (164920, 1238896), (188480, 1084034), (263872, 774310), (309724, 659680), (329840, 619448), (376960, 542017), (387155, 527744)]