127913130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 365174784

約数和(自身を除く): 237261654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 127, 155, 171, 186, 190, 254, 279, 285, 310, 342, 361, 381, 465, 558, 570, 589, 635, 722, 762, 855, 930, 1083, 1143, 1178, 1270, 1395, 1710, 1767, 1805, 1905, 2166, 2286, 2413, 2790, 2945, 3249, 3534, 3610, 3810, 3937, 4826, 5301, 5415, 5715, 5890, 6498, 7239, 7874, 8835, 10602, 10830, 11191, 11430, 11811, 12065, 14478, 16245, 17670, 19685, 21717, 22382, 23622, 24130, 26505, 32490, 33573, 35433, 36195, 39370, 43434, 45847, 53010, 55955, 59055, 67146, 70866, 72390, 74803, 91694, 100719, 108585, 111910, 118110, 137541, 149606, 167865, 177165, 201438, 217170, 224409, 229235, 275082, 335730, 354330, 374015, 412623, 448818, 458470, 503595, 673227, 687705, 748030, 825246, 1007190, 1122045, 1346454, 1375410, 1421257, 2063115, 2244090, 2842514, 3366135, 4126230, 4263771, 6732270, 7106285, 8527542, 12791313, 14212570, 21318855, 25582626, 42637710, 63956565, 127913130]

約数ペア:

[(1, 127913130), (2, 63956565), (3, 42637710), (5, 25582626), (6, 21318855), (9, 14212570), (10, 12791313), (15, 8527542), (18, 7106285), (19, 6732270), (30, 4263771), (31, 4126230), (38, 3366135), (45, 2842514), (57, 2244090), (62, 2063115), (90, 1421257), (93, 1375410), (95, 1346454), (114, 1122045), (127, 1007190), (155, 825246), (171, 748030), (186, 687705), (190, 673227), (254, 503595), (279, 458470), (285, 448818), (310, 412623), (342, 374015), (361, 354330), (381, 335730), (465, 275082), (558, 229235), (570, 224409), (589, 217170), (635, 201438), (722, 177165), (762, 167865), (855, 149606), (930, 137541), (1083, 118110), (1143, 111910), (1178, 108585), (1270, 100719), (1395, 91694), (1710, 74803), (1767, 72390), (1805, 70866), (1905, 67146), (2166, 59055), (2286, 55955), (2413, 53010), (2790, 45847), (2945, 43434), (3249, 39370), (3534, 36195), (3610, 35433), (3810, 33573), (3937, 32490), (4826, 26505), (5301, 24130), (5415, 23622), (5715, 22382), (5890, 21717), (6498, 19685), (7239, 17670), (7874, 16245), (8835, 14478), (10602, 12065), (10830, 11811), (11191, 11430)]