16420515390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 45855336384

約数和(自身を除く): 29434820994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 197, 255, 306, 314, 347, 394, 471, 510, 591, 694, 765, 785, 942, 985, 1041, 1182, 1413, 1530, 1570, 1735, 1773, 1970, 2082, 2355, 2669, 2826, 2955, 3123, 3349, 3470, 3546, 4710, 5205, 5338, 5899, 5910, 6246, 6698, 7065, 8007, 8865, 10047, 10410, 11798, 13345, 14130, 15615, 16014, 16745, 17697, 17730, 20094, 24021, 26690, 29495, 30141, 30929, 31230, 33490, 35394, 40035, 48042, 50235, 53091, 54479, 58990, 60282, 61858, 68359, 80070, 88485, 92787, 100470, 106182, 108958, 120105, 136718, 150705, 154645, 163437, 176970, 185574, 205077, 240210, 265455, 272395, 278361, 301410, 309290, 326874, 341795, 410154, 463935, 490311, 525793, 530910, 544790, 556722, 615231, 683590, 817185, 926143, 927870, 980622, 1025385, 1051586, 1162103, 1230462, 1391805, 1577379, 1634370, 1852286, 2050770, 2324206, 2451555, 2628965, 2778429, 2783610, 3076155, 3154758, 3486309, 4630715, 4732137, 4903110, 5257930, 5556858, 5810515, 6152310, 6972618, 7886895, 8335287, 9261430, 9464274, 10458927, 10732363, 11621030, 13892145, 15773790, 16670574, 17431545, 20917854, 21464726, 23660685, 27784290, 32197089, 34863090, 41676435, 47321370, 52294635, 53661815, 64394178, 83352870, 96591267, 104589270, 107323630, 160985445, 182450171, 193182534, 321970890, 364900342, 482956335, 547350513, 912250855, 965912670, 1094701026, 1642051539, 1824501710, 2736752565, 3284103078, 5473505130, 8210257695, 16420515390]

約数ペア:

[(1, 16420515390), (2, 8210257695), (3, 5473505130), (5, 3284103078), (6, 2736752565), (9, 1824501710), (10, 1642051539), (15, 1094701026), (17, 965912670), (18, 912250855), (30, 547350513), (34, 482956335), (45, 364900342), (51, 321970890), (85, 193182534), (90, 182450171), (102, 160985445), (153, 107323630), (157, 104589270), (170, 96591267), (197, 83352870), (255, 64394178), (306, 53661815), (314, 52294635), (347, 47321370), (394, 41676435), (471, 34863090), (510, 32197089), (591, 27784290), (694, 23660685), (765, 21464726), (785, 20917854), (942, 17431545), (985, 16670574), (1041, 15773790), (1182, 13892145), (1413, 11621030), (1530, 10732363), (1570, 10458927), (1735, 9464274), (1773, 9261430), (1970, 8335287), (2082, 7886895), (2355, 6972618), (2669, 6152310), (2826, 5810515), (2955, 5556858), (3123, 5257930), (3349, 4903110), (3470, 4732137), (3546, 4630715), (4710, 3486309), (5205, 3154758), (5338, 3076155), (5899, 2783610), (5910, 2778429), (6246, 2628965), (6698, 2451555), (7065, 2324206), (8007, 2050770), (8865, 1852286), (10047, 1634370), (10410, 1577379), (11798, 1391805), (13345, 1230462), (14130, 1162103), (15615, 1051586), (16014, 1025385), (16745, 980622), (17697, 927870), (17730, 926143), (20094, 817185), (24021, 683590), (26690, 615231), (29495, 556722), (30141, 544790), (30929, 530910), (31230, 525793), (33490, 490311), (35394, 463935), (40035, 410154), (48042, 341795), (50235, 326874), (53091, 309290), (54479, 301410), (58990, 278361), (60282, 272395), (61858, 265455), (68359, 240210), (80070, 205077), (88485, 185574), (92787, 176970), (100470, 163437), (106182, 154645), (108958, 150705), (120105, 136718)]