18033133040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:979

約数の個数: 160

約数和(自身を含む): 45767695680

約数和(自身を除く): 27734562640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 179, 208, 260, 314, 358, 520, 617, 628, 716, 785, 895, 1040, 1234, 1256, 1432, 1570, 1790, 2041, 2327, 2468, 2512, 2864, 3085, 3140, 3580, 4082, 4654, 4936, 6170, 6280, 7160, 8021, 8164, 9308, 9872, 10205, 11635, 12340, 12560, 14320, 16042, 16328, 18616, 20410, 23270, 24680, 28103, 32084, 32656, 37232, 40105, 40820, 46540, 49360, 56206, 64168, 80210, 81640, 93080, 96869, 110443, 112412, 128336, 140515, 160420, 163280, 186160, 193738, 220886, 224824, 281030, 320840, 365339, 387476, 441772, 449648, 484345, 552215, 562060, 641680, 730678, 774952, 883544, 968690, 1104430, 1124120, 1259297, 1435759, 1461356, 1549904, 1767088, 1826695, 1937380, 2208860, 2248240, 2518594, 2871518, 2922712, 3653390, 3874760, 4417720, 5037188, 5743036, 5845424, 6296485, 7178795, 7306780, 7749520, 8835440, 10074376, 11486072, 12592970, 14357590, 14613560, 17339551, 20148752, 22972144, 25185940, 28715180, 29227120, 34679102, 50371880, 57430360, 69358204, 86697755, 100743760, 114860720, 138716408, 173395510, 225414163, 277432816, 346791020, 450828326, 693582040, 901656652, 1127070815, 1387164080, 1803313304, 2254141630, 3606626608, 4508283260, 9016566520, 18033133040]

約数ペア:

[(1, 18033133040), (2, 9016566520), (4, 4508283260), (5, 3606626608), (8, 2254141630), (10, 1803313304), (13, 1387164080), (16, 1127070815), (20, 901656652), (26, 693582040), (40, 450828326), (52, 346791020), (65, 277432816), (80, 225414163), (104, 173395510), (130, 138716408), (157, 114860720), (179, 100743760), (208, 86697755), (260, 69358204), (314, 57430360), (358, 50371880), (520, 34679102), (617, 29227120), (628, 28715180), (716, 25185940), (785, 22972144), (895, 20148752), (1040, 17339551), (1234, 14613560), (1256, 14357590), (1432, 12592970), (1570, 11486072), (1790, 10074376), (2041, 8835440), (2327, 7749520), (2468, 7306780), (2512, 7178795), (2864, 6296485), (3085, 5845424), (3140, 5743036), (3580, 5037188), (4082, 4417720), (4654, 3874760), (4936, 3653390), (6170, 2922712), (6280, 2871518), (7160, 2518594), (8021, 2248240), (8164, 2208860), (9308, 1937380), (9872, 1826695), (10205, 1767088), (11635, 1549904), (12340, 1461356), (12560, 1435759), (14320, 1259297), (16042, 1124120), (16328, 1104430), (18616, 968690), (20410, 883544), (23270, 774952), (24680, 730678), (28103, 641680), (32084, 562060), (32656, 552215), (37232, 484345), (40105, 449648), (40820, 441772), (46540, 387476), (49360, 365339), (56206, 320840), (64168, 281030), (80210, 224824), (81640, 220886), (93080, 193738), (96869, 186160), (110443, 163280), (112412, 160420), (128336, 140515)]