465444080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 1103929344

約数和(自身を除く): 638485264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 191, 332, 367, 382, 415, 664, 734, 764, 830, 955, 1328, 1468, 1528, 1660, 1835, 1910, 2936, 3056, 3320, 3670, 3820, 5872, 6640, 7340, 7640, 14680, 15280, 15853, 29360, 30461, 31706, 60922, 63412, 70097, 79265, 121844, 126824, 140194, 152305, 158530, 243688, 253648, 280388, 304610, 317060, 350485, 487376, 560776, 609220, 634120, 700970, 1121552, 1218440, 1268240, 1401940, 2436880, 2803880, 5607760, 5818051, 11636102, 23272204, 29090255, 46544408, 58180510, 93088816, 116361020, 232722040, 465444080]

約数ペア:

[(1, 465444080), (2, 232722040), (4, 116361020), (5, 93088816), (8, 58180510), (10, 46544408), (16, 29090255), (20, 23272204), (40, 11636102), (80, 5818051), (83, 5607760), (166, 2803880), (191, 2436880), (332, 1401940), (367, 1268240), (382, 1218440), (415, 1121552), (664, 700970), (734, 634120), (764, 609220), (830, 560776), (955, 487376), (1328, 350485), (1468, 317060), (1528, 304610), (1660, 280388), (1835, 253648), (1910, 243688), (2936, 158530), (3056, 152305), (3320, 140194), (3670, 126824), (3820, 121844), (5872, 79265), (6640, 70097), (7340, 63412), (7640, 60922), (14680, 31706), (15280, 30461), (15853, 29360)]