79930490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{6983}}^1$

素因数の和:7226

約数の個数: 256

約数和(自身を含む): 263572807680

約数和(自身を除く): 183642317160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 181, 186, 204, 248, 255, 310, 340, 362, 372, 408, 465, 510, 527, 543, 620, 680, 724, 744, 905, 930, 1020, 1054, 1086, 1240, 1448, 1581, 1810, 1860, 2040, 2108, 2172, 2635, 2715, 3077, 3162, 3620, 3720, 4216, 4344, 5270, 5430, 5611, 6154, 6324, 6983, 7240, 7905, 9231, 10540, 10860, 11222, 12308, 12648, 13966, 15385, 15810, 16833, 18462, 20949, 21080, 21720, 22444, 24616, 27932, 28055, 30770, 31620, 33666, 34915, 36924, 41898, 44888, 46155, 55864, 56110, 61540, 63240, 67332, 69830, 73848, 83796, 84165, 92310, 95387, 104745, 112220, 118711, 123080, 134664, 139660, 167592, 168330, 184620, 190774, 209490, 216473, 224440, 237422, 279320, 286161, 336660, 356133, 369240, 381548, 418980, 432946, 474844, 476935, 572322, 593555, 649419, 673320, 712266, 763096, 837960, 865892, 949688, 953870, 1082365, 1144644, 1187110, 1263923, 1298838, 1424532, 1430805, 1731784, 1780665, 1907740, 2164730, 2289288, 2374220, 2527846, 2597676, 2849064, 2861610, 3247095, 3561330, 3680041, 3791769, 3815480, 4329460, 4748440, 5055692, 5195352, 5723220, 6319615, 6494190, 7122660, 7360082, 7583538, 8658920, 10111384, 11040123, 11446440, 12639230, 12988380, 14245320, 14720164, 15167076, 18400205, 18958845, 21486691, 22080246, 25278460, 25976760, 29440328, 30334152, 36800410, 37917690, 39181613, 42973382, 44160492, 50556920, 55200615, 64460073, 73600820, 75835380, 78363226, 85946764, 88320984, 107433455, 110401230, 117544839, 128920146, 147201640, 151670760, 156726452, 171893528, 195908065, 214866910, 220802460, 235089678, 257840292, 313452904, 322300365, 391816130, 429733820, 441604920, 470179356, 515680584, 587724195, 644600730, 666087421, 783632260, 859467640, 940358712, 1175448390, 1289201460, 1332174842, 1567264520, 1998262263, 2350896780, 2578402920, 2664349684, 3330437105, 3996524526, 4701793560, 5328699368, 6660874210, 7993049052, 9991311315, 13321748420, 15986098104, 19982622630, 26643496840, 39965245260, 79930490520]

約数ペア:

[(1, 79930490520), (2, 39965245260), (3, 26643496840), (4, 19982622630), (5, 15986098104), (6, 13321748420), (8, 9991311315), (10, 7993049052), (12, 6660874210), (15, 5328699368), (17, 4701793560), (20, 3996524526), (24, 3330437105), (30, 2664349684), (31, 2578402920), (34, 2350896780), (40, 1998262263), (51, 1567264520), (60, 1332174842), (62, 1289201460), (68, 1175448390), (85, 940358712), (93, 859467640), (102, 783632260), (120, 666087421), (124, 644600730), (136, 587724195), (155, 515680584), (170, 470179356), (181, 441604920), (186, 429733820), (204, 391816130), (248, 322300365), (255, 313452904), (310, 257840292), (340, 235089678), (362, 220802460), (372, 214866910), (408, 195908065), (465, 171893528), (510, 156726452), (527, 151670760), (543, 147201640), (620, 128920146), (680, 117544839), (724, 110401230), (744, 107433455), (905, 88320984), (930, 85946764), (1020, 78363226), (1054, 75835380), (1086, 73600820), (1240, 64460073), (1448, 55200615), (1581, 50556920), (1810, 44160492), (1860, 42973382), (2040, 39181613), (2108, 37917690), (2172, 36800410), (2635, 30334152), (2715, 29440328), (3077, 25976760), (3162, 25278460), (3620, 22080246), (3720, 21486691), (4216, 18958845), (4344, 18400205), (5270, 15167076), (5430, 14720164), (5611, 14245320), (6154, 12988380), (6324, 12639230), (6983, 11446440), (7240, 11040123), (7905, 10111384), (9231, 8658920), (10540, 7583538), (10860, 7360082), (11222, 7122660), (12308, 6494190), (12648, 6319615), (13966, 5723220), (15385, 5195352), (15810, 5055692), (16833, 4748440), (18462, 4329460), (20949, 3815480), (21080, 3791769), (21720, 3680041), (22444, 3561330), (24616, 3247095), (27932, 2861610), (28055, 2849064), (30770, 2597676), (31620, 2527846), (33666, 2374220), (34915, 2289288), (36924, 2164730), (41898, 1907740), (44888, 1780665), (46155, 1731784), (55864, 1430805), (56110, 1424532), (61540, 1298838), (63240, 1263923), (67332, 1187110), (69830, 1144644), (73848, 1082365), (83796, 953870), (84165, 949688), (92310, 865892), (95387, 837960), (104745, 763096), (112220, 712266), (118711, 673320), (123080, 649419), (134664, 593555), (139660, 572322), (167592, 476935), (168330, 474844), (184620, 432946), (190774, 418980), (209490, 381548), (216473, 369240), (224440, 356133), (237422, 336660), (279320, 286161)]