161427240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 192

約数和(自身を含む): 598525200

約数和(自身を除く): 437097960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2029, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4058, 4420, 4680, 5304, 6087, 6120, 6630, 7956, 8116, 8840, 9945, 10145, 12174, 13260, 15912, 16232, 18261, 19890, 20290, 24348, 26377, 26520, 30435, 34493, 36522, 39780, 40580, 48696, 52754, 60870, 68986, 73044, 79131, 79560, 81160, 91305, 103479, 105508, 121740, 131885, 137972, 146088, 158262, 172465, 182610, 206958, 211016, 237393, 243480, 263770, 275944, 310437, 316524, 344930, 365220, 395655, 413916, 448409, 474786, 517395, 527540, 620874, 633048, 689860, 730440, 791310, 827832, 896818, 949572, 1034790, 1055080, 1186965, 1241748, 1345227, 1379720, 1552185, 1582620, 1793636, 1899144, 2069580, 2242045, 2373930, 2483496, 2690454, 3104370, 3165240, 3587272, 4035681, 4139160, 4484090, 4747860, 5380908, 6208740, 6726135, 8071362, 8968180, 9495720, 10761816, 12417480, 13452270, 16142724, 17936360, 20178405, 26904540, 32285448, 40356810, 53809080, 80713620, 161427240]

約数ペア:

[(1, 161427240), (2, 80713620), (3, 53809080), (4, 40356810), (5, 32285448), (6, 26904540), (8, 20178405), (9, 17936360), (10, 16142724), (12, 13452270), (13, 12417480), (15, 10761816), (17, 9495720), (18, 8968180), (20, 8071362), (24, 6726135), (26, 6208740), (30, 5380908), (34, 4747860), (36, 4484090), (39, 4139160), (40, 4035681), (45, 3587272), (51, 3165240), (52, 3104370), (60, 2690454), (65, 2483496), (68, 2373930), (72, 2242045), (78, 2069580), (85, 1899144), (90, 1793636), (102, 1582620), (104, 1552185), (117, 1379720), (120, 1345227), (130, 1241748), (136, 1186965), (153, 1055080), (156, 1034790), (170, 949572), (180, 896818), (195, 827832), (204, 791310), (221, 730440), (234, 689860), (255, 633048), (260, 620874), (306, 527540), (312, 517395), (340, 474786), (360, 448409), (390, 413916), (408, 395655), (442, 365220), (468, 344930), (510, 316524), (520, 310437), (585, 275944), (612, 263770), (663, 243480), (680, 237393), (765, 211016), (780, 206958), (884, 182610), (936, 172465), (1020, 158262), (1105, 146088), (1170, 137972), (1224, 131885), (1326, 121740), (1530, 105508), (1560, 103479), (1768, 91305), (1989, 81160), (2029, 79560), (2040, 79131), (2210, 73044), (2340, 68986), (2652, 60870), (3060, 52754), (3315, 48696), (3978, 40580), (4058, 39780), (4420, 36522), (4680, 34493), (5304, 30435), (6087, 26520), (6120, 26377), (6630, 24348), (7956, 20290), (8116, 19890), (8840, 18261), (9945, 16232), (10145, 15912), (12174, 13260)]