1998819845120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{94687}}^1$

素因数の和:94769

約数の個数: 352

約数和(自身を含む): 5954345041920

約数和(自身を除く): 3955525196800

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, 256, 266, 280, 304, 310, 320, 380, 434, 448, 496, 512, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1520, 1736, 1792, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2660, 2945, 3040, 3472, 3584, 3968, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5120, 5320, 5890, 6080, 6944, 7168, 7936, 8246, 8512, 8680, 8960, 9424, 9728, 9920, 10640, 11780, 12160, 13888, 15872, 16492, 17024, 17360, 17920, 18848, 19456, 19840, 20615, 21280, 23560, 24320, 27776, 31744, 32984, 34048, 34720, 35840, 37696, 39680, 41230, 42560, 47120, 48640, 55552, 65968, 68096, 69440, 75392, 79360, 82460, 85120, 94240, 94687, 97280, 111104, 131936, 136192, 138880, 150784, 158720, 164920, 170240, 188480, 189374, 222208, 263872, 277760, 301568, 329840, 340480, 376960, 378748, 473435, 527744, 555520, 603136, 659680, 662809, 680960, 753920, 757496, 946870, 1055488, 1111040, 1319360, 1325618, 1507840, 1514992, 1799053, 1893740, 2110976, 2638720, 2651236, 2935297, 3015680, 3029984, 3314045, 3598106, 3787480, 4221952, 5277440, 5302472, 5870594, 6059968, 6628090, 7196212, 7574960, 8995265, 10554880, 10604944, 11741188, 12119936, 12593371, 13256180, 14392424, 14676485, 15149920, 17990530, 20547079, 21109760, 21209888, 23482376, 24239872, 25186742, 26512360, 28784848, 29352970, 30299840, 35981060, 41094158, 42419776, 46964752, 48479744, 50373484, 53024720, 55770643, 57569696, 58705940, 60599680, 62966855, 71962120, 82188316, 84839552, 93929504, 96959488, 100746968, 102735395, 106049440, 111541286, 115139392, 117411880, 121199360, 125933710, 143924240, 164376632, 169679104, 187859008, 201493936, 205470790, 212098880, 223082572, 230278784, 234823760, 242398720, 251867420, 278853215, 287848480, 328753264, 339358208, 375718016, 390394501, 402987872, 410941580, 424197760, 446165144, 460557568, 469647520, 484797440, 503734840, 557706430, 575696960, 657506528, 678716416, 751436032, 780789002, 805975744, 821883160, 848395520, 892330288, 921115136, 939295040, 1007469680, 1115412860, 1151393920, 1315013056, 1502872064, 1561578004, 1611951488, 1643766320, 1696791040, 1784660576, 1842230272, 1878590080, 1951972505, 2014939360, 2230825720, 2302787840, 2630026112, 3005744128, 3123156008, 3223902976, 3287532640, 3393582080, 3569321152, 3757180160, 3903945010, 4029878720, 4461651440, 4605575680, 5260052224, 6246312016, 6447805952, 6575065280, 7138642304, 7514360320, 7807890020, 8059757440, 8923302880, 9211151360, 10520104448, 12492624032, 12895611904, 13150130560, 14277284608, 15028720640, 15615780040, 16119514880, 17846605760, 21040208896, 24985248064, 26300261120, 28554569216, 31231560080, 32239029760, 35693211520, 49970496128, 52600522240, 57109138432, 62463120160, 64478059520, 71386423040, 99940992256, 105201044480, 124926240320, 142772846080, 199881984512, 249852480640, 285545692160, 399763969024, 499704961280, 999409922560, 1998819845120]

約数ペア:

[(1, 1998819845120), (2, 999409922560), (4, 499704961280), (5, 399763969024), (7, 285545692160), (8, 249852480640), (10, 199881984512), (14, 142772846080), (16, 124926240320), (19, 105201044480), (20, 99940992256), (28, 71386423040), (31, 64478059520), (32, 62463120160), (35, 57109138432), (38, 52600522240), (40, 49970496128), (56, 35693211520), (62, 32239029760), (64, 31231560080), (70, 28554569216), (76, 26300261120), (80, 24985248064), (95, 21040208896), (112, 17846605760), (124, 16119514880), (128, 15615780040), (133, 15028720640), (140, 14277284608), (152, 13150130560), (155, 12895611904), (160, 12492624032), (190, 10520104448), (217, 9211151360), (224, 8923302880), (248, 8059757440), (256, 7807890020), (266, 7514360320), (280, 7138642304), (304, 6575065280), (310, 6447805952), (320, 6246312016), (380, 5260052224), (434, 4605575680), (448, 4461651440), (496, 4029878720), (512, 3903945010), (532, 3757180160), (560, 3569321152), (589, 3393582080), (608, 3287532640), (620, 3223902976), (640, 3123156008), (665, 3005744128), (760, 2630026112), (868, 2302787840), (896, 2230825720), (992, 2014939360), (1024, 1951972505), (1064, 1878590080), (1085, 1842230272), (1120, 1784660576), (1178, 1696791040), (1216, 1643766320), (1240, 1611951488), (1280, 1561578004), (1330, 1502872064), (1520, 1315013056), (1736, 1151393920), (1792, 1115412860), (1984, 1007469680), (2128, 939295040), (2170, 921115136), (2240, 892330288), (2356, 848395520), (2432, 821883160), (2480, 805975744), (2560, 780789002), (2660, 751436032), (2945, 678716416), (3040, 657506528), (3472, 575696960), (3584, 557706430), (3968, 503734840), (4123, 484797440), (4256, 469647520), (4340, 460557568), (4480, 446165144), (4712, 424197760), (4864, 410941580), (4960, 402987872), (5120, 390394501), (5320, 375718016), (5890, 339358208), (6080, 328753264), (6944, 287848480), (7168, 278853215), (7936, 251867420), (8246, 242398720), (8512, 234823760), (8680, 230278784), (8960, 223082572), (9424, 212098880), (9728, 205470790), (9920, 201493936), (10640, 187859008), (11780, 169679104), (12160, 164376632), (13888, 143924240), (15872, 125933710), (16492, 121199360), (17024, 117411880), (17360, 115139392), (17920, 111541286), (18848, 106049440), (19456, 102735395), (19840, 100746968), (20615, 96959488), (21280, 93929504), (23560, 84839552), (24320, 82188316), (27776, 71962120), (31744, 62966855), (32984, 60599680), (34048, 58705940), (34720, 57569696), (35840, 55770643), (37696, 53024720), (39680, 50373484), (41230, 48479744), (42560, 46964752), (47120, 42419776), (48640, 41094158), (55552, 35981060), (65968, 30299840), (68096, 29352970), (69440, 28784848), (75392, 26512360), (79360, 25186742), (82460, 24239872), (85120, 23482376), (94240, 21209888), (94687, 21109760), (97280, 20547079), (111104, 17990530), (131936, 15149920), (136192, 14676485), (138880, 14392424), (150784, 13256180), (158720, 12593371), (164920, 12119936), (170240, 11741188), (188480, 10604944), (189374, 10554880), (222208, 8995265), (263872, 7574960), (277760, 7196212), (301568, 6628090), (329840, 6059968), (340480, 5870594), (376960, 5302472), (378748, 5277440), (473435, 4221952), (527744, 3787480), (555520, 3598106), (603136, 3314045), (659680, 3029984), (662809, 3015680), (680960, 2935297), (753920, 2651236), (757496, 2638720), (946870, 2110976), (1055488, 1893740), (1111040, 1799053), (1319360, 1514992), (1325618, 1507840)]