238008420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2814

約数の個数: 144

約数和(自身を含む): 798798000

約数和(自身を除く): 560789580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2749, 2886, 3330, 4329, 4810, 5498, 5772, 6660, 7215, 8247, 8658, 9620, 10996, 13745, 14430, 16494, 17316, 21645, 24741, 27490, 28860, 32988, 35737, 41235, 43290, 49482, 54980, 71474, 82470, 86580, 98964, 101713, 107211, 123705, 142948, 164940, 178685, 203426, 214422, 247410, 305139, 321633, 357370, 406852, 428844, 494820, 508565, 536055, 610278, 643266, 714740, 915417, 1017130, 1072110, 1220556, 1286532, 1322269, 1525695, 1608165, 1830834, 2034260, 2144220, 2644538, 3051390, 3216330, 3661668, 3966807, 4577085, 5289076, 6102780, 6432660, 6611345, 7933614, 9154170, 11900421, 13222690, 15867228, 18308340, 19834035, 23800842, 26445380, 39668070, 47601684, 59502105, 79336140, 119004210, 238008420]

約数ペア:

[(1, 238008420), (2, 119004210), (3, 79336140), (4, 59502105), (5, 47601684), (6, 39668070), (9, 26445380), (10, 23800842), (12, 19834035), (13, 18308340), (15, 15867228), (18, 13222690), (20, 11900421), (26, 9154170), (30, 7933614), (36, 6611345), (37, 6432660), (39, 6102780), (45, 5289076), (52, 4577085), (60, 3966807), (65, 3661668), (74, 3216330), (78, 3051390), (90, 2644538), (111, 2144220), (117, 2034260), (130, 1830834), (148, 1608165), (156, 1525695), (180, 1322269), (185, 1286532), (195, 1220556), (222, 1072110), (234, 1017130), (260, 915417), (333, 714740), (370, 643266), (390, 610278), (444, 536055), (468, 508565), (481, 494820), (555, 428844), (585, 406852), (666, 357370), (740, 321633), (780, 305139), (962, 247410), (1110, 214422), (1170, 203426), (1332, 178685), (1443, 164940), (1665, 142948), (1924, 123705), (2220, 107211), (2340, 101713), (2405, 98964), (2749, 86580), (2886, 82470), (3330, 71474), (4329, 54980), (4810, 49482), (5498, 43290), (5772, 41235), (6660, 35737), (7215, 32988), (8247, 28860), (8658, 27490), (9620, 24741), (10996, 21645), (13745, 17316), (14430, 16494)]