1224445500

素因数分解:

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

素因数の和:14365

約数の個数: 144

約数和(自身を含む): 4066302240

約数和(自身を除く): 2841856740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4275, 4500, 4750, 5700, 7125, 8550, 9500, 14250, 14321, 17100, 21375, 28500, 28642, 42750, 42963, 57284, 71605, 85500, 85926, 128889, 143210, 171852, 214815, 257778, 272099, 286420, 358025, 429630, 515556, 544198, 644445, 716050, 816297, 859260, 1074075, 1088396, 1288890, 1360495, 1432100, 1632594, 1790125, 2148150, 2448891, 2577780, 2720990, 3222225, 3265188, 3580250, 4081485, 4296300, 4897782, 5370375, 5441980, 6444450, 6802475, 7160500, 8162970, 9795564, 10740750, 12244455, 12888900, 13604950, 16111125, 16325940, 20407425, 21481500, 24488910, 27209900, 32222250, 34012375, 40814850, 48977820, 61222275, 64444500, 68024750, 81629700, 102037125, 122444550, 136049500, 204074250, 244889100, 306111375, 408148500, 612222750, 1224445500]

約数ペア:

[(1, 1224445500), (2, 612222750), (3, 408148500), (4, 306111375), (5, 244889100), (6, 204074250), (9, 136049500), (10, 122444550), (12, 102037125), (15, 81629700), (18, 68024750), (19, 64444500), (20, 61222275), (25, 48977820), (30, 40814850), (36, 34012375), (38, 32222250), (45, 27209900), (50, 24488910), (57, 21481500), (60, 20407425), (75, 16325940), (76, 16111125), (90, 13604950), (95, 12888900), (100, 12244455), (114, 10740750), (125, 9795564), (150, 8162970), (171, 7160500), (180, 6802475), (190, 6444450), (225, 5441980), (228, 5370375), (250, 4897782), (285, 4296300), (300, 4081485), (342, 3580250), (375, 3265188), (380, 3222225), (450, 2720990), (475, 2577780), (500, 2448891), (570, 2148150), (684, 1790125), (750, 1632594), (855, 1432100), (900, 1360495), (950, 1288890), (1125, 1088396), (1140, 1074075), (1425, 859260), (1500, 816297), (1710, 716050), (1900, 644445), (2250, 544198), (2375, 515556), (2850, 429630), (3420, 358025), (4275, 286420), (4500, 272099), (4750, 257778), (5700, 214815), (7125, 171852), (8550, 143210), (9500, 128889), (14250, 85926), (14321, 85500), (17100, 71605), (21375, 57284), (28500, 42963), (28642, 42750)]