455300979160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{15137}}^1$

素因数の和:15497

約数の個数: 128

約数和(自身を含む): 1071450685440

約数和(自身を除く): 616149706280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 127, 155, 191, 248, 254, 310, 382, 508, 620, 635, 764, 955, 1016, 1240, 1270, 1528, 1910, 2540, 3820, 3937, 5080, 5921, 7640, 7874, 11842, 15137, 15748, 19685, 23684, 24257, 29605, 30274, 31496, 39370, 47368, 48514, 59210, 60548, 75685, 78740, 97028, 118420, 121096, 121285, 151370, 157480, 194056, 236840, 242570, 302740, 469247, 485140, 605480, 751967, 938494, 970280, 1503934, 1876988, 1922399, 2346235, 2891167, 3007868, 3753976, 3759835, 3844798, 4692470, 5782334, 6015736, 7519670, 7689596, 9384940, 9611995, 11564668, 14455835, 15039340, 15379192, 18769880, 19223990, 23129336, 28911670, 30078680, 38447980, 57823340, 59594369, 76895960, 89626177, 115646680, 119188738, 179252354, 238377476, 297971845, 358504708, 367178209, 448130885, 476754952, 595943690, 717009416, 734356418, 896261770, 1191887380, 1468712836, 1792523540, 1835891045, 2383774760, 2937425672, 3585047080, 3671782090, 7343564180, 11382524479, 14687128360, 22765048958, 45530097916, 56912622395, 91060195832, 113825244790, 227650489580, 455300979160]

約数ペア:

[(1, 455300979160), (2, 227650489580), (4, 113825244790), (5, 91060195832), (8, 56912622395), (10, 45530097916), (20, 22765048958), (31, 14687128360), (40, 11382524479), (62, 7343564180), (124, 3671782090), (127, 3585047080), (155, 2937425672), (191, 2383774760), (248, 1835891045), (254, 1792523540), (310, 1468712836), (382, 1191887380), (508, 896261770), (620, 734356418), (635, 717009416), (764, 595943690), (955, 476754952), (1016, 448130885), (1240, 367178209), (1270, 358504708), (1528, 297971845), (1910, 238377476), (2540, 179252354), (3820, 119188738), (3937, 115646680), (5080, 89626177), (5921, 76895960), (7640, 59594369), (7874, 57823340), (11842, 38447980), (15137, 30078680), (15748, 28911670), (19685, 23129336), (23684, 19223990), (24257, 18769880), (29605, 15379192), (30274, 15039340), (31496, 14455835), (39370, 11564668), (47368, 9611995), (48514, 9384940), (59210, 7689596), (60548, 7519670), (75685, 6015736), (78740, 5782334), (97028, 4692470), (118420, 3844798), (121096, 3759835), (121285, 3753976), (151370, 3007868), (157480, 2891167), (194056, 2346235), (236840, 1922399), (242570, 1876988), (302740, 1503934), (469247, 970280), (485140, 938494), (605480, 751967)]