1640374260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3613}}^1$

素因数の和:3702

約数の個数: 192

約数和(自身を含む): 5595512832

約数和(自身を除く): 3955138572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 60, 69, 70, 84, 92, 94, 105, 115, 138, 140, 141, 161, 188, 210, 230, 235, 276, 282, 322, 329, 345, 420, 460, 470, 483, 564, 644, 658, 690, 705, 805, 940, 966, 987, 1081, 1316, 1380, 1410, 1610, 1645, 1932, 1974, 2162, 2415, 2820, 3220, 3243, 3290, 3613, 3948, 4324, 4830, 4935, 5405, 6486, 6580, 7226, 7567, 9660, 9870, 10810, 10839, 12972, 14452, 15134, 16215, 18065, 19740, 21620, 21678, 22701, 25291, 30268, 32430, 36130, 37835, 43356, 45402, 50582, 54195, 64860, 72260, 75670, 75873, 83099, 90804, 101164, 108390, 113505, 126455, 151340, 151746, 166198, 169811, 216780, 227010, 249297, 252910, 303492, 332396, 339622, 379365, 415495, 454020, 498594, 505820, 509433, 581693, 679244, 758730, 830990, 849055, 997188, 1018866, 1163386, 1188677, 1246485, 1517460, 1661980, 1698110, 1745079, 2037732, 2326772, 2377354, 2492970, 2547165, 2908465, 3396220, 3490158, 3566031, 3905653, 4754708, 4985940, 5094330, 5816930, 5943385, 6980316, 7132062, 7811306, 8725395, 10188660, 11633860, 11716959, 11886770, 14264124, 15622612, 17450790, 17830155, 19528265, 23433918, 23773540, 27339571, 34901580, 35660310, 39056530, 46867836, 54679142, 58584795, 71320620, 78113060, 82018713, 109358284, 117169590, 136697855, 164037426, 234339180, 273395710, 328074852, 410093565, 546791420, 820187130, 1640374260]

約数ペア:

[(1, 1640374260), (2, 820187130), (3, 546791420), (4, 410093565), (5, 328074852), (6, 273395710), (7, 234339180), (10, 164037426), (12, 136697855), (14, 117169590), (15, 109358284), (20, 82018713), (21, 78113060), (23, 71320620), (28, 58584795), (30, 54679142), (35, 46867836), (42, 39056530), (46, 35660310), (47, 34901580), (60, 27339571), (69, 23773540), (70, 23433918), (84, 19528265), (92, 17830155), (94, 17450790), (105, 15622612), (115, 14264124), (138, 11886770), (140, 11716959), (141, 11633860), (161, 10188660), (188, 8725395), (210, 7811306), (230, 7132062), (235, 6980316), (276, 5943385), (282, 5816930), (322, 5094330), (329, 4985940), (345, 4754708), (420, 3905653), (460, 3566031), (470, 3490158), (483, 3396220), (564, 2908465), (644, 2547165), (658, 2492970), (690, 2377354), (705, 2326772), (805, 2037732), (940, 1745079), (966, 1698110), (987, 1661980), (1081, 1517460), (1316, 1246485), (1380, 1188677), (1410, 1163386), (1610, 1018866), (1645, 997188), (1932, 849055), (1974, 830990), (2162, 758730), (2415, 679244), (2820, 581693), (3220, 509433), (3243, 505820), (3290, 498594), (3613, 454020), (3948, 415495), (4324, 379365), (4830, 339622), (4935, 332396), (5405, 303492), (6486, 252910), (6580, 249297), (7226, 227010), (7567, 216780), (9660, 169811), (9870, 166198), (10810, 151746), (10839, 151340), (12972, 126455), (14452, 113505), (15134, 108390), (16215, 101164), (18065, 90804), (19740, 83099), (21620, 75873), (21678, 75670), (22701, 72260), (25291, 64860), (30268, 54195), (32430, 50582), (36130, 45402), (37835, 43356)]