315177720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18367}}^1$

素因数の和:18405

約数の個数: 128

約数和(自身を含む): 1110896640

約数和(自身を除く): 795718920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 18367, 36734, 55101, 73468, 91835, 110202, 146936, 183670, 202037, 220404, 238771, 275505, 367340, 404074, 440808, 477542, 551010, 606111, 716313, 734680, 808148, 955084, 1010185, 1102020, 1193855, 1212222, 1432626, 1616296, 1910168, 2020370, 2204040, 2387710, 2424444, 2626481, 2865252, 3030555, 3581565, 4040740, 4775420, 4848888, 5252962, 5730504, 6061110, 7163130, 7879443, 8081480, 9550840, 10505924, 12122220, 13132405, 14326260, 15758886, 21011848, 24244440, 26264810, 28652520, 31517772, 39397215, 52529620, 63035544, 78794430, 105059240, 157588860, 315177720]

約数ペア:

[(1, 315177720), (2, 157588860), (3, 105059240), (4, 78794430), (5, 63035544), (6, 52529620), (8, 39397215), (10, 31517772), (11, 28652520), (12, 26264810), (13, 24244440), (15, 21011848), (20, 15758886), (22, 14326260), (24, 13132405), (26, 12122220), (30, 10505924), (33, 9550840), (39, 8081480), (40, 7879443), (44, 7163130), (52, 6061110), (55, 5730504), (60, 5252962), (65, 4848888), (66, 4775420), (78, 4040740), (88, 3581565), (104, 3030555), (110, 2865252), (120, 2626481), (130, 2424444), (132, 2387710), (143, 2204040), (156, 2020370), (165, 1910168), (195, 1616296), (220, 1432626), (260, 1212222), (264, 1193855), (286, 1102020), (312, 1010185), (330, 955084), (390, 808148), (429, 734680), (440, 716313), (520, 606111), (572, 551010), (660, 477542), (715, 440808), (780, 404074), (858, 367340), (1144, 275505), (1320, 238771), (1430, 220404), (1560, 202037), (1716, 183670), (2145, 146936), (2860, 110202), (3432, 91835), (4290, 73468), (5720, 55101), (8580, 36734), (17160, 18367)]