19741716480

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 416

約数和(自身を含む): 68661286848

約数和(自身を除く): 48919570368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 256, 272, 320, 328, 340, 384, 408, 410, 461, 480, 492, 510, 512, 544, 615, 640, 656, 680, 697, 768, 816, 820, 922, 960, 984, 1020, 1024, 1088, 1230, 1280, 1312, 1360, 1383, 1394, 1536, 1632, 1640, 1844, 1920, 1968, 2040, 2048, 2091, 2176, 2305, 2460, 2560, 2624, 2720, 2766, 2788, 3072, 3264, 3280, 3485, 3688, 3840, 3936, 4080, 4096, 4182, 4352, 4610, 4920, 5120, 5248, 5440, 5532, 5576, 6144, 6528, 6560, 6915, 6970, 7376, 7680, 7837, 7872, 8160, 8364, 8704, 9220, 9840, 10240, 10455, 10496, 10880, 11064, 11152, 12288, 13056, 13120, 13830, 13940, 14752, 15360, 15674, 15744, 16320, 16728, 17408, 18440, 18901, 19680, 20480, 20910, 20992, 21760, 22128, 22304, 23511, 26112, 26240, 27660, 27880, 29504, 30720, 31348, 31488, 32640, 33456, 34816, 36880, 37802, 39185, 39360, 41820, 41984, 43520, 44256, 44608, 47022, 52224, 52480, 55320, 55760, 56703, 59008, 61440, 62696, 62976, 65280, 66912, 69632, 73760, 75604, 78370, 78720, 83640, 83968, 87040, 88512, 89216, 94044, 94505, 104448, 104960, 110640, 111520, 113406, 117555, 118016, 125392, 125952, 130560, 133824, 147520, 151208, 156740, 157440, 167280, 167936, 174080, 177024, 178432, 188088, 189010, 208896, 209920, 221280, 223040, 226812, 235110, 236032, 250784, 251904, 261120, 267648, 283515, 295040, 302416, 313480, 314880, 321317, 334560, 348160, 354048, 356864, 376176, 378020, 419840, 442560, 446080, 453624, 470220, 472064, 501568, 503808, 522240, 535296, 567030, 590080, 604832, 626960, 629760, 642634, 669120, 708096, 713728, 752352, 756040, 839680, 885120, 892160, 907248, 940440, 944128, 963951, 1003136, 1044480, 1070592, 1134060, 1180160, 1209664, 1253920, 1259520, 1285268, 1338240, 1416192, 1427456, 1504704, 1512080, 1606585, 1770240, 1784320, 1814496, 1880880, 1888256, 1927902, 2006272, 2141184, 2268120, 2360320, 2419328, 2507840, 2519040, 2570536, 2676480, 2832384, 2854912, 3009408, 3024160, 3213170, 3540480, 3568640, 3628992, 3761760, 3855804, 4012544, 4282368, 4536240, 4720640, 4819755, 4838656, 5015680, 5141072, 5352960, 5664768, 6018816, 6048320, 6426340, 7080960, 7137280, 7257984, 7523520, 7711608, 8025088, 8564736, 9072480, 9441280, 9639510, 9677312, 10031360, 10282144, 10705920, 12037632, 12096640, 12852680, 14161920, 14274560, 14515968, 15047040, 15423216, 16050176, 18144960, 19279020, 19354624, 20062720, 20564288, 21411840, 24075264, 24193280, 25705360, 28323840, 29031936, 30094080, 30846432, 32100352, 36289920, 38558040, 38709248, 40125440, 41128576, 42823680, 48150528, 48386560, 51410720, 58063872, 60188160, 61692864, 72579840, 77116080, 77418496, 80250880, 82257152, 96301056, 96773120, 102821440, 116127744, 120376320, 123385728, 145159680, 154232160, 160501760, 164514304, 193546240, 205642880, 232255488, 240752640, 246771456, 290319360, 308464320, 329028608, 387092480, 411285760, 481505280, 493542912, 580638720, 616928640, 658057216, 822571520, 987085824, 1161277440, 1233857280, 1316114432, 1645143040, 1974171648, 2467714560, 3290286080, 3948343296, 4935429120, 6580572160, 9870858240, 19741716480]

約数ペア:

[(1, 19741716480), (2, 9870858240), (3, 6580572160), (4, 4935429120), (5, 3948343296), (6, 3290286080), (8, 2467714560), (10, 1974171648), (12, 1645143040), (15, 1316114432), (16, 1233857280), (17, 1161277440), (20, 987085824), (24, 822571520), (30, 658057216), (32, 616928640), (34, 580638720), (40, 493542912), (41, 481505280), (48, 411285760), (51, 387092480), (60, 329028608), (64, 308464320), (68, 290319360), (80, 246771456), (82, 240752640), (85, 232255488), (96, 205642880), (102, 193546240), (120, 164514304), (123, 160501760), (128, 154232160), (136, 145159680), (160, 123385728), (164, 120376320), (170, 116127744), (192, 102821440), (204, 96773120), (205, 96301056), (240, 82257152), (246, 80250880), (255, 77418496), (256, 77116080), (272, 72579840), (320, 61692864), (328, 60188160), (340, 58063872), (384, 51410720), (408, 48386560), (410, 48150528), (461, 42823680), (480, 41128576), (492, 40125440), (510, 38709248), (512, 38558040), (544, 36289920), (615, 32100352), (640, 30846432), (656, 30094080), (680, 29031936), (697, 28323840), (768, 25705360), (816, 24193280), (820, 24075264), (922, 21411840), (960, 20564288), (984, 20062720), (1020, 19354624), (1024, 19279020), (1088, 18144960), (1230, 16050176), (1280, 15423216), (1312, 15047040), (1360, 14515968), (1383, 14274560), (1394, 14161920), (1536, 12852680), (1632, 12096640), (1640, 12037632), (1844, 10705920), (1920, 10282144), (1968, 10031360), (2040, 9677312), (2048, 9639510), (2091, 9441280), (2176, 9072480), (2305, 8564736), (2460, 8025088), (2560, 7711608), (2624, 7523520), (2720, 7257984), (2766, 7137280), (2788, 7080960), (3072, 6426340), (3264, 6048320), (3280, 6018816), (3485, 5664768), (3688, 5352960), (3840, 5141072), (3936, 5015680), (4080, 4838656), (4096, 4819755), (4182, 4720640), (4352, 4536240), (4610, 4282368), (4920, 4012544), (5120, 3855804), (5248, 3761760), (5440, 3628992), (5532, 3568640), (5576, 3540480), (6144, 3213170), (6528, 3024160), (6560, 3009408), (6915, 2854912), (6970, 2832384), (7376, 2676480), (7680, 2570536), (7837, 2519040), (7872, 2507840), (8160, 2419328), (8364, 2360320), (8704, 2268120), (9220, 2141184), (9840, 2006272), (10240, 1927902), (10455, 1888256), (10496, 1880880), (10880, 1814496), (11064, 1784320), (11152, 1770240), (12288, 1606585), (13056, 1512080), (13120, 1504704), (13830, 1427456), (13940, 1416192), (14752, 1338240), (15360, 1285268), (15674, 1259520), (15744, 1253920), (16320, 1209664), (16728, 1180160), (17408, 1134060), (18440, 1070592), (18901, 1044480), (19680, 1003136), (20480, 963951), (20910, 944128), (20992, 940440), (21760, 907248), (22128, 892160), (22304, 885120), (23511, 839680), (26112, 756040), (26240, 752352), (27660, 713728), (27880, 708096), (29504, 669120), (30720, 642634), (31348, 629760), (31488, 626960), (32640, 604832), (33456, 590080), (34816, 567030), (36880, 535296), (37802, 522240), (39185, 503808), (39360, 501568), (41820, 472064), (41984, 470220), (43520, 453624), (44256, 446080), (44608, 442560), (47022, 419840), (52224, 378020), (52480, 376176), (55320, 356864), (55760, 354048), (56703, 348160), (59008, 334560), (61440, 321317), (62696, 314880), (62976, 313480), (65280, 302416), (66912, 295040), (69632, 283515), (73760, 267648), (75604, 261120), (78370, 251904), (78720, 250784), (83640, 236032), (83968, 235110), (87040, 226812), (88512, 223040), (89216, 221280), (94044, 209920), (94505, 208896), (104448, 189010), (104960, 188088), (110640, 178432), (111520, 177024), (113406, 174080), (117555, 167936), (118016, 167280), (125392, 157440), (125952, 156740), (130560, 151208), (133824, 147520)]