805409193320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{84761}}^1$

素因数の和:84979

約数の個数: 128

約数和(自身を含む): 1913858150400

約数和(自身を除く): 1108448957080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 97, 124, 155, 158, 194, 248, 310, 316, 388, 395, 485, 620, 632, 776, 790, 970, 1240, 1580, 1940, 2449, 3007, 3160, 3880, 4898, 6014, 7663, 9796, 12028, 12245, 15035, 15326, 19592, 24056, 24490, 30070, 30652, 38315, 48980, 60140, 61304, 76630, 84761, 97960, 120280, 153260, 169522, 237553, 306520, 339044, 423805, 475106, 678088, 847610, 950212, 1187765, 1695220, 1900424, 2375530, 2627591, 3390440, 4751060, 5255182, 6696119, 8221817, 9502120, 10510364, 13137955, 13392238, 16443634, 21020728, 26275910, 26784476, 32887268, 33480595, 41109085, 52551820, 53568952, 65774536, 66961190, 82218170, 105103640, 133922380, 164436340, 207579689, 254876327, 267844760, 328872680, 415159378, 509752654, 649523543, 830318756, 1019505308, 1037898445, 1274381635, 1299047086, 1660637512, 2039010616, 2075796890, 2548763270, 2598094172, 3247617715, 4151593780, 5097526540, 5196188344, 6495235430, 8303187560, 10195053080, 12990470860, 20135229833, 25980941720, 40270459666, 80540919332, 100676149165, 161081838664, 201352298330, 402704596660, 805409193320]

約数ペア:

[(1, 805409193320), (2, 402704596660), (4, 201352298330), (5, 161081838664), (8, 100676149165), (10, 80540919332), (20, 40270459666), (31, 25980941720), (40, 20135229833), (62, 12990470860), (79, 10195053080), (97, 8303187560), (124, 6495235430), (155, 5196188344), (158, 5097526540), (194, 4151593780), (248, 3247617715), (310, 2598094172), (316, 2548763270), (388, 2075796890), (395, 2039010616), (485, 1660637512), (620, 1299047086), (632, 1274381635), (776, 1037898445), (790, 1019505308), (970, 830318756), (1240, 649523543), (1580, 509752654), (1940, 415159378), (2449, 328872680), (3007, 267844760), (3160, 254876327), (3880, 207579689), (4898, 164436340), (6014, 133922380), (7663, 105103640), (9796, 82218170), (12028, 66961190), (12245, 65774536), (15035, 53568952), (15326, 52551820), (19592, 41109085), (24056, 33480595), (24490, 32887268), (30070, 26784476), (30652, 26275910), (38315, 21020728), (48980, 16443634), (60140, 13392238), (61304, 13137955), (76630, 10510364), (84761, 9502120), (97960, 8221817), (120280, 6696119), (153260, 5255182), (169522, 4751060), (237553, 3390440), (306520, 2627591), (339044, 2375530), (423805, 1900424), (475106, 1695220), (678088, 1187765), (847610, 950212)]