1999088520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1336

約数の個数: 256

約数和(自身を含む): 7124302080

約数和(自身を除く): 5125213560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 97, 104, 110, 120, 130, 132, 143, 156, 165, 194, 195, 220, 260, 264, 286, 291, 312, 330, 388, 390, 429, 440, 485, 520, 572, 582, 660, 715, 776, 780, 858, 970, 1067, 1144, 1164, 1201, 1261, 1320, 1430, 1455, 1560, 1716, 1940, 2134, 2145, 2328, 2402, 2522, 2860, 2910, 3201, 3432, 3603, 3783, 3880, 4268, 4290, 4804, 5044, 5335, 5720, 5820, 6005, 6305, 6402, 7206, 7566, 8536, 8580, 9608, 10088, 10670, 11640, 12010, 12610, 12804, 13211, 13871, 14412, 15132, 15613, 16005, 17160, 18015, 18915, 21340, 24020, 25220, 25608, 26422, 27742, 28824, 30264, 31226, 32010, 36030, 37830, 39633, 41613, 42680, 46839, 48040, 50440, 52844, 55484, 62452, 64020, 66055, 69355, 72060, 75660, 78065, 79266, 83226, 93678, 105688, 110968, 116497, 124904, 128040, 132110, 138710, 144120, 151320, 156130, 158532, 166452, 171743, 187356, 198165, 208065, 232994, 234195, 264220, 277420, 312260, 317064, 332904, 343486, 349491, 374712, 396330, 416130, 465988, 468390, 515229, 528440, 554840, 582485, 624520, 686972, 698982, 792660, 832260, 858715, 931976, 936780, 1030458, 1164970, 1281467, 1373944, 1397964, 1514461, 1585320, 1664520, 1717430, 1747455, 1873560, 2060916, 2329940, 2562934, 2576145, 2795928, 3028922, 3434860, 3494910, 3844401, 4121832, 4543383, 4659880, 5125868, 5152290, 6057844, 6407335, 6869720, 6989820, 7572305, 7688802, 9086766, 10251736, 10304580, 12115688, 12814670, 13979640, 15144610, 15377604, 16659071, 18173532, 19222005, 20609160, 22716915, 25629340, 30289220, 30755208, 33318142, 36347064, 38444010, 45433830, 49977213, 51258680, 60578440, 66636284, 76888020, 83295355, 90867660, 99954426, 133272568, 153776040, 166590710, 181735320, 199908852, 249886065, 333181420, 399817704, 499772130, 666362840, 999544260, 1999088520]

約数ペア:

[(1, 1999088520), (2, 999544260), (3, 666362840), (4, 499772130), (5, 399817704), (6, 333181420), (8, 249886065), (10, 199908852), (11, 181735320), (12, 166590710), (13, 153776040), (15, 133272568), (20, 99954426), (22, 90867660), (24, 83295355), (26, 76888020), (30, 66636284), (33, 60578440), (39, 51258680), (40, 49977213), (44, 45433830), (52, 38444010), (55, 36347064), (60, 33318142), (65, 30755208), (66, 30289220), (78, 25629340), (88, 22716915), (97, 20609160), (104, 19222005), (110, 18173532), (120, 16659071), (130, 15377604), (132, 15144610), (143, 13979640), (156, 12814670), (165, 12115688), (194, 10304580), (195, 10251736), (220, 9086766), (260, 7688802), (264, 7572305), (286, 6989820), (291, 6869720), (312, 6407335), (330, 6057844), (388, 5152290), (390, 5125868), (429, 4659880), (440, 4543383), (485, 4121832), (520, 3844401), (572, 3494910), (582, 3434860), (660, 3028922), (715, 2795928), (776, 2576145), (780, 2562934), (858, 2329940), (970, 2060916), (1067, 1873560), (1144, 1747455), (1164, 1717430), (1201, 1664520), (1261, 1585320), (1320, 1514461), (1430, 1397964), (1455, 1373944), (1560, 1281467), (1716, 1164970), (1940, 1030458), (2134, 936780), (2145, 931976), (2328, 858715), (2402, 832260), (2522, 792660), (2860, 698982), (2910, 686972), (3201, 624520), (3432, 582485), (3603, 554840), (3783, 528440), (3880, 515229), (4268, 468390), (4290, 465988), (4804, 416130), (5044, 396330), (5335, 374712), (5720, 349491), (5820, 343486), (6005, 332904), (6305, 317064), (6402, 312260), (7206, 277420), (7566, 264220), (8536, 234195), (8580, 232994), (9608, 208065), (10088, 198165), (10670, 187356), (11640, 171743), (12010, 166452), (12610, 158532), (12804, 156130), (13211, 151320), (13871, 144120), (14412, 138710), (15132, 132110), (15613, 128040), (16005, 124904), (17160, 116497), (18015, 110968), (18915, 105688), (21340, 93678), (24020, 83226), (25220, 79266), (25608, 78065), (26422, 75660), (27742, 72060), (28824, 69355), (30264, 66055), (31226, 64020), (32010, 62452), (36030, 55484), (37830, 52844), (39633, 50440), (41613, 48040), (42680, 46839)]