28994539080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{34871}}^1$

素因数の和:34952

約数の個数: 192

約数和(自身を含む): 96489429120

約数和(自身を除く): 67494890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 169, 195, 205, 246, 260, 312, 328, 338, 390, 410, 492, 507, 520, 533, 615, 676, 780, 820, 845, 984, 1014, 1066, 1230, 1352, 1560, 1599, 1640, 1690, 2028, 2132, 2460, 2535, 2665, 3198, 3380, 4056, 4264, 4920, 5070, 5330, 6396, 6760, 6929, 7995, 10140, 10660, 12792, 13858, 15990, 20280, 20787, 21320, 27716, 31980, 34645, 34871, 41574, 55432, 63960, 69290, 69742, 83148, 103935, 104613, 138580, 139484, 166296, 174355, 207870, 209226, 277160, 278968, 348710, 415740, 418452, 453323, 523065, 697420, 831480, 836904, 906646, 1046130, 1359969, 1394840, 1429711, 1813292, 2092260, 2266615, 2719938, 2859422, 3626584, 4184520, 4289133, 4533230, 5439876, 5718844, 5893199, 6799845, 7148555, 8578266, 9066460, 10879752, 11437688, 11786398, 13599690, 14297110, 17156532, 17679597, 18132920, 18586243, 21445665, 23572796, 27199380, 28594220, 29465995, 34313064, 35359194, 37172486, 42891330, 47145592, 54398760, 55758729, 57188440, 58931990, 70718388, 74344972, 85782660, 88397985, 92931215, 111517458, 117863980, 141436776, 148689944, 171565320, 176795970, 185862430, 223034916, 235727960, 241621159, 278793645, 353591940, 371724860, 446069832, 483242318, 557587290, 707183880, 724863477, 743449720, 966484636, 1115174580, 1208105795, 1449726954, 1932969272, 2230349160, 2416211590, 2899453908, 3624317385, 4832423180, 5798907816, 7248634770, 9664846360, 14497269540, 28994539080]

約数ペア:

[(1, 28994539080), (2, 14497269540), (3, 9664846360), (4, 7248634770), (5, 5798907816), (6, 4832423180), (8, 3624317385), (10, 2899453908), (12, 2416211590), (13, 2230349160), (15, 1932969272), (20, 1449726954), (24, 1208105795), (26, 1115174580), (30, 966484636), (39, 743449720), (40, 724863477), (41, 707183880), (52, 557587290), (60, 483242318), (65, 446069832), (78, 371724860), (82, 353591940), (104, 278793645), (120, 241621159), (123, 235727960), (130, 223034916), (156, 185862430), (164, 176795970), (169, 171565320), (195, 148689944), (205, 141436776), (246, 117863980), (260, 111517458), (312, 92931215), (328, 88397985), (338, 85782660), (390, 74344972), (410, 70718388), (492, 58931990), (507, 57188440), (520, 55758729), (533, 54398760), (615, 47145592), (676, 42891330), (780, 37172486), (820, 35359194), (845, 34313064), (984, 29465995), (1014, 28594220), (1066, 27199380), (1230, 23572796), (1352, 21445665), (1560, 18586243), (1599, 18132920), (1640, 17679597), (1690, 17156532), (2028, 14297110), (2132, 13599690), (2460, 11786398), (2535, 11437688), (2665, 10879752), (3198, 9066460), (3380, 8578266), (4056, 7148555), (4264, 6799845), (4920, 5893199), (5070, 5718844), (5330, 5439876), (6396, 4533230), (6760, 4289133), (6929, 4184520), (7995, 3626584), (10140, 2859422), (10660, 2719938), (12792, 2266615), (13858, 2092260), (15990, 1813292), (20280, 1429711), (20787, 1394840), (21320, 1359969), (27716, 1046130), (31980, 906646), (34645, 836904), (34871, 831480), (41574, 697420), (55432, 523065), (63960, 453323), (69290, 418452), (69742, 415740), (83148, 348710), (103935, 278968), (104613, 277160), (138580, 209226), (139484, 207870), (166296, 174355)]