259751280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56963}}^1$

素因数の和:56998

約数の個数: 80

約数和(自身を含む): 847624320

約数和(自身を除く): 587873040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 56963, 113926, 170889, 227852, 284815, 341778, 455704, 569630, 683556, 854445, 911408, 1082297, 1139260, 1367112, 1708890, 2164594, 2278520, 2734224, 3246891, 3417780, 4329188, 4557040, 5411485, 6493782, 6835560, 8658376, 10822970, 12987564, 13671120, 16234455, 17316752, 21645940, 25975128, 32468910, 43291880, 51950256, 64937820, 86583760, 129875640, 259751280]

約数ペア:

[(1, 259751280), (2, 129875640), (3, 86583760), (4, 64937820), (5, 51950256), (6, 43291880), (8, 32468910), (10, 25975128), (12, 21645940), (15, 17316752), (16, 16234455), (19, 13671120), (20, 12987564), (24, 10822970), (30, 8658376), (38, 6835560), (40, 6493782), (48, 5411485), (57, 4557040), (60, 4329188), (76, 3417780), (80, 3246891), (95, 2734224), (114, 2278520), (120, 2164594), (152, 1708890), (190, 1367112), (228, 1139260), (240, 1082297), (285, 911408), (304, 854445), (380, 683556), (456, 569630), (570, 455704), (760, 341778), (912, 284815), (1140, 227852), (1520, 170889), (2280, 113926), (4560, 56963)]