171397380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 192

約数和(自身を含む): 624734208

約数和(自身を除く): 453336828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1518, 1540, 1610, 1613, 1771, 1932, 2310, 2415, 2530, 3036, 3220, 3226, 3542, 3795, 4620, 4830, 4839, 5060, 5313, 6452, 7084, 7590, 8065, 8855, 9660, 9678, 10626, 11291, 15180, 16130, 17710, 17743, 19356, 21252, 22582, 24195, 26565, 32260, 33873, 35420, 35486, 37099, 45164, 48390, 53130, 53229, 56455, 67746, 70972, 74198, 88715, 96780, 106260, 106458, 111297, 112910, 124201, 135492, 148396, 169365, 177430, 185495, 212916, 222594, 225820, 248402, 259693, 266145, 338730, 354860, 370990, 372603, 408089, 445188, 496804, 519386, 532290, 556485, 621005, 677460, 741980, 745206, 779079, 816178, 1038772, 1064580, 1112970, 1224267, 1242010, 1298465, 1490412, 1558158, 1632356, 1863015, 2040445, 2225940, 2448534, 2484020, 2596930, 2856623, 3116316, 3726030, 3895395, 4080890, 4897068, 5193860, 5713246, 6121335, 7452060, 7790790, 8161780, 8569869, 11426492, 12242670, 14283115, 15581580, 17139738, 24485340, 28566230, 34279476, 42849345, 57132460, 85698690, 171397380]

約数ペア:

[(1, 171397380), (2, 85698690), (3, 57132460), (4, 42849345), (5, 34279476), (6, 28566230), (7, 24485340), (10, 17139738), (11, 15581580), (12, 14283115), (14, 12242670), (15, 11426492), (20, 8569869), (21, 8161780), (22, 7790790), (23, 7452060), (28, 6121335), (30, 5713246), (33, 5193860), (35, 4897068), (42, 4080890), (44, 3895395), (46, 3726030), (55, 3116316), (60, 2856623), (66, 2596930), (69, 2484020), (70, 2448534), (77, 2225940), (84, 2040445), (92, 1863015), (105, 1632356), (110, 1558158), (115, 1490412), (132, 1298465), (138, 1242010), (140, 1224267), (154, 1112970), (161, 1064580), (165, 1038772), (210, 816178), (220, 779079), (230, 745206), (231, 741980), (253, 677460), (276, 621005), (308, 556485), (322, 532290), (330, 519386), (345, 496804), (385, 445188), (420, 408089), (460, 372603), (462, 370990), (483, 354860), (506, 338730), (644, 266145), (660, 259693), (690, 248402), (759, 225820), (770, 222594), (805, 212916), (924, 185495), (966, 177430), (1012, 169365), (1155, 148396), (1265, 135492), (1380, 124201), (1518, 112910), (1540, 111297), (1610, 106458), (1613, 106260), (1771, 96780), (1932, 88715), (2310, 74198), (2415, 70972), (2530, 67746), (3036, 56455), (3220, 53229), (3226, 53130), (3542, 48390), (3795, 45164), (4620, 37099), (4830, 35486), (4839, 35420), (5060, 33873), (5313, 32260), (6452, 26565), (7084, 24195), (7590, 22582), (8065, 21252), (8855, 19356), (9660, 17743), (9678, 17710), (10626, 16130), (11291, 15180)]