78043140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2738

約数の個数: 144

約数和(自身を含む): 282417408

約数和(自身を除く): 204374268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2693, 2898, 3220, 4140, 4830, 5386, 5796, 7245, 8079, 9660, 10772, 13465, 14490, 16158, 18851, 24237, 26930, 28980, 32316, 37702, 40395, 48474, 53860, 56553, 61939, 75404, 80790, 94255, 96948, 113106, 121185, 123878, 161580, 169659, 185817, 188510, 226212, 242370, 247756, 282765, 309695, 339318, 371634, 377020, 433573, 484740, 557451, 565530, 619390, 678636, 743268, 848295, 867146, 929085, 1114902, 1131060, 1238780, 1300719, 1696590, 1734292, 1858170, 2167865, 2229804, 2601438, 2787255, 3393180, 3716340, 3902157, 4335730, 5202876, 5574510, 6503595, 7804314, 8671460, 11149020, 13007190, 15608628, 19510785, 26014380, 39021570, 78043140]

約数ペア:

[(1, 78043140), (2, 39021570), (3, 26014380), (4, 19510785), (5, 15608628), (6, 13007190), (7, 11149020), (9, 8671460), (10, 7804314), (12, 6503595), (14, 5574510), (15, 5202876), (18, 4335730), (20, 3902157), (21, 3716340), (23, 3393180), (28, 2787255), (30, 2601438), (35, 2229804), (36, 2167865), (42, 1858170), (45, 1734292), (46, 1696590), (60, 1300719), (63, 1238780), (69, 1131060), (70, 1114902), (84, 929085), (90, 867146), (92, 848295), (105, 743268), (115, 678636), (126, 619390), (138, 565530), (140, 557451), (161, 484740), (180, 433573), (207, 377020), (210, 371634), (230, 339318), (252, 309695), (276, 282765), (315, 247756), (322, 242370), (345, 226212), (414, 188510), (420, 185817), (460, 169659), (483, 161580), (630, 123878), (644, 121185), (690, 113106), (805, 96948), (828, 94255), (966, 80790), (1035, 75404), (1260, 61939), (1380, 56553), (1449, 53860), (1610, 48474), (1932, 40395), (2070, 37702), (2415, 32316), (2693, 28980), (2898, 26930), (3220, 24237), (4140, 18851), (4830, 16158), (5386, 14490), (5796, 13465), (7245, 10772), (8079, 9660)]