7978144680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61051}}^1$

素因数の和:61093

約数の個数: 192

約数和(自身を含む): 29231697600

約数和(自身を除く): 21253552920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6534, 7260, 8712, 10890, 11880, 13068, 14520, 16335, 21780, 26136, 32670, 43560, 61051, 65340, 122102, 130680, 183153, 244204, 305255, 366306, 488408, 549459, 610510, 671561, 732612, 915765, 1098918, 1221020, 1343122, 1465224, 1648377, 1831530, 2014683, 2197836, 2442040, 2686244, 2747295, 3296754, 3357805, 3663060, 4029366, 4395672, 5372488, 5494590, 6044049, 6593508, 6715610, 7326120, 7387171, 8058732, 8241885, 10073415, 10989180, 12088098, 13187016, 13431220, 14774342, 16117464, 16483770, 18132147, 20146830, 21978360, 22161513, 24176196, 26862440, 29548684, 30220245, 32967540, 36264294, 36935855, 40293660, 44323026, 48352392, 59097368, 60440490, 65935080, 66484539, 72528588, 73871710, 80587320, 88646052, 90660735, 110807565, 120880980, 132969078, 145057176, 147743420, 177292104, 181321470, 199453617, 221615130, 241761960, 265938156, 295486840, 332422695, 362642940, 398907234, 443230260, 531876312, 664845390, 725285880, 797814468, 886460520, 997268085, 1329690780, 1595628936, 1994536170, 2659381560, 3989072340, 7978144680]

約数ペア:

[(1, 7978144680), (2, 3989072340), (3, 2659381560), (4, 1994536170), (5, 1595628936), (6, 1329690780), (8, 997268085), (9, 886460520), (10, 797814468), (11, 725285880), (12, 664845390), (15, 531876312), (18, 443230260), (20, 398907234), (22, 362642940), (24, 332422695), (27, 295486840), (30, 265938156), (33, 241761960), (36, 221615130), (40, 199453617), (44, 181321470), (45, 177292104), (54, 147743420), (55, 145057176), (60, 132969078), (66, 120880980), (72, 110807565), (88, 90660735), (90, 88646052), (99, 80587320), (108, 73871710), (110, 72528588), (120, 66484539), (121, 65935080), (132, 60440490), (135, 59097368), (165, 48352392), (180, 44323026), (198, 40293660), (216, 36935855), (220, 36264294), (242, 32967540), (264, 30220245), (270, 29548684), (297, 26862440), (330, 24176196), (360, 22161513), (363, 21978360), (396, 20146830), (440, 18132147), (484, 16483770), (495, 16117464), (540, 14774342), (594, 13431220), (605, 13187016), (660, 12088098), (726, 10989180), (792, 10073415), (968, 8241885), (990, 8058732), (1080, 7387171), (1089, 7326120), (1188, 6715610), (1210, 6593508), (1320, 6044049), (1452, 5494590), (1485, 5372488), (1815, 4395672), (1980, 4029366), (2178, 3663060), (2376, 3357805), (2420, 3296754), (2904, 2747295), (2970, 2686244), (3267, 2442040), (3630, 2197836), (3960, 2014683), (4356, 1831530), (4840, 1648377), (5445, 1465224), (5940, 1343122), (6534, 1221020), (7260, 1098918), (8712, 915765), (10890, 732612), (11880, 671561), (13068, 610510), (14520, 549459), (16335, 488408), (21780, 366306), (26136, 305255), (32670, 244204), (43560, 183153), (61051, 130680), (65340, 122102)]