391822560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14321}}^1$

素因数の和:14361

約数の個数: 144

約数和(自身を含む): 1407566160

約数和(自身を除く): 1015743600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 14321, 27360, 28642, 42963, 57284, 71605, 85926, 114568, 128889, 143210, 171852, 214815, 229136, 257778, 272099, 286420, 343704, 429630, 458272, 515556, 544198, 572840, 644445, 687408, 816297, 859260, 1031112, 1088396, 1145680, 1288890, 1360495, 1374816, 1632594, 1718520, 2062224, 2176792, 2291360, 2448891, 2577780, 2720990, 3265188, 3437040, 4081485, 4124448, 4353584, 4897782, 5155560, 5441980, 6530376, 6874080, 8162970, 8707168, 9795564, 10311120, 10883960, 12244455, 13060752, 16325940, 19591128, 20622240, 21767920, 24488910, 26121504, 32651880, 39182256, 43535840, 48977820, 65303760, 78364512, 97955640, 130607520, 195911280, 391822560]

約数ペア:

[(1, 391822560), (2, 195911280), (3, 130607520), (4, 97955640), (5, 78364512), (6, 65303760), (8, 48977820), (9, 43535840), (10, 39182256), (12, 32651880), (15, 26121504), (16, 24488910), (18, 21767920), (19, 20622240), (20, 19591128), (24, 16325940), (30, 13060752), (32, 12244455), (36, 10883960), (38, 10311120), (40, 9795564), (45, 8707168), (48, 8162970), (57, 6874080), (60, 6530376), (72, 5441980), (76, 5155560), (80, 4897782), (90, 4353584), (95, 4124448), (96, 4081485), (114, 3437040), (120, 3265188), (144, 2720990), (152, 2577780), (160, 2448891), (171, 2291360), (180, 2176792), (190, 2062224), (228, 1718520), (240, 1632594), (285, 1374816), (288, 1360495), (304, 1288890), (342, 1145680), (360, 1088396), (380, 1031112), (456, 859260), (480, 816297), (570, 687408), (608, 644445), (684, 572840), (720, 544198), (760, 515556), (855, 458272), (912, 429630), (1140, 343704), (1368, 286420), (1440, 272099), (1520, 257778), (1710, 229136), (1824, 214815), (2280, 171852), (2736, 143210), (3040, 128889), (3420, 114568), (4560, 85926), (5472, 71605), (6840, 57284), (9120, 42963), (13680, 28642), (14321, 27360)]