29494920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 113379840

約数和(自身を除く): 83884920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 73, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 146, 148, 156, 168, 182, 185, 195, 210, 219, 222, 259, 260, 273, 280, 292, 296, 312, 364, 365, 370, 390, 420, 438, 444, 455, 481, 511, 518, 520, 546, 555, 584, 728, 730, 740, 777, 780, 840, 876, 888, 910, 949, 962, 1022, 1036, 1092, 1095, 1110, 1295, 1365, 1443, 1460, 1480, 1533, 1554, 1560, 1752, 1820, 1898, 1924, 2044, 2072, 2184, 2190, 2220, 2405, 2555, 2590, 2701, 2730, 2847, 2886, 2920, 3066, 3108, 3367, 3640, 3796, 3848, 3885, 4088, 4380, 4440, 4745, 4810, 5110, 5180, 5402, 5460, 5694, 5772, 6132, 6216, 6643, 6734, 7215, 7592, 7665, 7770, 8103, 8760, 9490, 9620, 10101, 10220, 10360, 10804, 10920, 11388, 11544, 12264, 13286, 13468, 13505, 14235, 14430, 15330, 15540, 16206, 16835, 18907, 18980, 19240, 19929, 20202, 20440, 21608, 22776, 26572, 26936, 27010, 28470, 28860, 30660, 31080, 32412, 33215, 33670, 35113, 37814, 37960, 39858, 40404, 40515, 50505, 53144, 54020, 56721, 56940, 57720, 61320, 64824, 66430, 67340, 70226, 75628, 79716, 80808, 81030, 94535, 99645, 101010, 105339, 108040, 113442, 113880, 132860, 134680, 140452, 151256, 159432, 162060, 175565, 189070, 199290, 202020, 210678, 226884, 245791, 265720, 280904, 283605, 324120, 351130, 378140, 398580, 404040, 421356, 453768, 491582, 526695, 567210, 702260, 737373, 756280, 797160, 842712, 983164, 1053390, 1134420, 1228955, 1404520, 1474746, 1966328, 2106780, 2268840, 2457910, 2949492, 3686865, 4213560, 4915820, 5898984, 7373730, 9831640, 14747460, 29494920]

約数ペア:

[(1, 29494920), (2, 14747460), (3, 9831640), (4, 7373730), (5, 5898984), (6, 4915820), (7, 4213560), (8, 3686865), (10, 2949492), (12, 2457910), (13, 2268840), (14, 2106780), (15, 1966328), (20, 1474746), (21, 1404520), (24, 1228955), (26, 1134420), (28, 1053390), (30, 983164), (35, 842712), (37, 797160), (39, 756280), (40, 737373), (42, 702260), (52, 567210), (56, 526695), (60, 491582), (65, 453768), (70, 421356), (73, 404040), (74, 398580), (78, 378140), (84, 351130), (91, 324120), (104, 283605), (105, 280904), (111, 265720), (120, 245791), (130, 226884), (140, 210678), (146, 202020), (148, 199290), (156, 189070), (168, 175565), (182, 162060), (185, 159432), (195, 151256), (210, 140452), (219, 134680), (222, 132860), (259, 113880), (260, 113442), (273, 108040), (280, 105339), (292, 101010), (296, 99645), (312, 94535), (364, 81030), (365, 80808), (370, 79716), (390, 75628), (420, 70226), (438, 67340), (444, 66430), (455, 64824), (481, 61320), (511, 57720), (518, 56940), (520, 56721), (546, 54020), (555, 53144), (584, 50505), (728, 40515), (730, 40404), (740, 39858), (777, 37960), (780, 37814), (840, 35113), (876, 33670), (888, 33215), (910, 32412), (949, 31080), (962, 30660), (1022, 28860), (1036, 28470), (1092, 27010), (1095, 26936), (1110, 26572), (1295, 22776), (1365, 21608), (1443, 20440), (1460, 20202), (1480, 19929), (1533, 19240), (1554, 18980), (1560, 18907), (1752, 16835), (1820, 16206), (1898, 15540), (1924, 15330), (2044, 14430), (2072, 14235), (2184, 13505), (2190, 13468), (2220, 13286), (2405, 12264), (2555, 11544), (2590, 11388), (2701, 10920), (2730, 10804), (2847, 10360), (2886, 10220), (2920, 10101), (3066, 9620), (3108, 9490), (3367, 8760), (3640, 8103), (3796, 7770), (3848, 7665), (3885, 7592), (4088, 7215), (4380, 6734), (4440, 6643), (4745, 6216), (4810, 6132), (5110, 5772), (5180, 5694), (5402, 5460)]