12560048040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2288

約数の個数: 256

約数和(自身を含む): 41455411200

約数和(自身を除く): 28895363160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 83, 93, 95, 114, 120, 124, 152, 155, 166, 186, 190, 228, 248, 249, 285, 310, 332, 372, 380, 415, 456, 465, 498, 570, 589, 620, 664, 744, 760, 830, 930, 996, 1140, 1178, 1240, 1245, 1577, 1660, 1767, 1860, 1992, 2141, 2280, 2356, 2490, 2573, 2945, 3154, 3320, 3534, 3720, 4282, 4712, 4731, 4980, 5146, 5890, 6308, 6423, 7068, 7719, 7885, 8564, 8835, 9462, 9960, 10292, 10705, 11780, 12616, 12846, 12865, 14136, 15438, 15770, 17128, 17670, 18924, 20584, 21410, 23560, 23655, 25692, 25730, 30876, 31540, 32115, 35340, 37848, 38595, 40679, 42820, 47310, 48887, 51384, 51460, 61752, 63080, 64230, 66371, 70680, 77190, 81358, 85640, 94620, 97774, 102920, 122037, 128460, 132742, 146661, 154380, 162716, 177703, 189240, 195548, 199113, 203395, 244074, 244435, 256920, 265484, 293322, 308760, 325432, 331855, 355406, 391096, 398226, 406790, 488148, 488870, 530968, 533109, 586644, 610185, 663710, 710812, 733305, 796452, 813580, 888515, 976296, 977740, 995565, 1066218, 1173288, 1220370, 1261049, 1327420, 1421624, 1466610, 1592904, 1627160, 1777030, 1955480, 1991130, 2132436, 2440740, 2522098, 2654840, 2665545, 2933220, 3376357, 3554060, 3783147, 3982260, 4264872, 4881480, 5044196, 5331090, 5508793, 5866440, 6305245, 6752714, 7108120, 7566294, 7964520, 10088392, 10129071, 10662180, 11017586, 12610490, 13505428, 15132588, 16526379, 16881785, 18915735, 20258142, 21324360, 22035172, 25220980, 27010856, 27543965, 30265176, 33052758, 33763570, 37831470, 40516284, 44070344, 50441960, 50645355, 55087930, 66105516, 67527140, 75662940, 81032568, 82631895, 101290710, 104667067, 110175860, 132211032, 135054280, 151325880, 165263790, 202581420, 209334134, 220351720, 314001201, 330527580, 405162840, 418668268, 523335335, 628002402, 661055160, 837336536, 1046670670, 1256004804, 1570006005, 2093341340, 2512009608, 3140012010, 4186682680, 6280024020, 12560048040]

約数ペア:

[(1, 12560048040), (2, 6280024020), (3, 4186682680), (4, 3140012010), (5, 2512009608), (6, 2093341340), (8, 1570006005), (10, 1256004804), (12, 1046670670), (15, 837336536), (19, 661055160), (20, 628002402), (24, 523335335), (30, 418668268), (31, 405162840), (38, 330527580), (40, 314001201), (57, 220351720), (60, 209334134), (62, 202581420), (76, 165263790), (83, 151325880), (93, 135054280), (95, 132211032), (114, 110175860), (120, 104667067), (124, 101290710), (152, 82631895), (155, 81032568), (166, 75662940), (186, 67527140), (190, 66105516), (228, 55087930), (248, 50645355), (249, 50441960), (285, 44070344), (310, 40516284), (332, 37831470), (372, 33763570), (380, 33052758), (415, 30265176), (456, 27543965), (465, 27010856), (498, 25220980), (570, 22035172), (589, 21324360), (620, 20258142), (664, 18915735), (744, 16881785), (760, 16526379), (830, 15132588), (930, 13505428), (996, 12610490), (1140, 11017586), (1178, 10662180), (1240, 10129071), (1245, 10088392), (1577, 7964520), (1660, 7566294), (1767, 7108120), (1860, 6752714), (1992, 6305245), (2141, 5866440), (2280, 5508793), (2356, 5331090), (2490, 5044196), (2573, 4881480), (2945, 4264872), (3154, 3982260), (3320, 3783147), (3534, 3554060), (3720, 3376357), (4282, 2933220), (4712, 2665545), (4731, 2654840), (4980, 2522098), (5146, 2440740), (5890, 2132436), (6308, 1991130), (6423, 1955480), (7068, 1777030), (7719, 1627160), (7885, 1592904), (8564, 1466610), (8835, 1421624), (9462, 1327420), (9960, 1261049), (10292, 1220370), (10705, 1173288), (11780, 1066218), (12616, 995565), (12846, 977740), (12865, 976296), (14136, 888515), (15438, 813580), (15770, 796452), (17128, 733305), (17670, 710812), (18924, 663710), (20584, 610185), (21410, 586644), (23560, 533109), (23655, 530968), (25692, 488870), (25730, 488148), (30876, 406790), (31540, 398226), (32115, 391096), (35340, 355406), (37848, 331855), (38595, 325432), (40679, 308760), (42820, 293322), (47310, 265484), (48887, 256920), (51384, 244435), (51460, 244074), (61752, 203395), (63080, 199113), (64230, 195548), (66371, 189240), (70680, 177703), (77190, 162716), (81358, 154380), (85640, 146661), (94620, 132742), (97774, 128460), (102920, 122037)]