145847340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 463095360

約数和(自身を除く): 317248020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 111, 122, 148, 180, 183, 185, 222, 244, 305, 333, 359, 366, 370, 444, 549, 555, 610, 666, 718, 732, 740, 915, 1077, 1098, 1110, 1220, 1332, 1436, 1665, 1795, 1830, 2154, 2196, 2220, 2257, 2745, 3231, 3330, 3590, 3660, 4308, 4514, 5385, 5490, 6462, 6660, 6771, 7180, 9028, 10770, 10980, 11285, 12924, 13283, 13542, 16155, 20313, 21540, 21899, 22570, 26566, 27084, 32310, 33855, 39849, 40626, 43798, 45140, 53132, 64620, 65697, 66415, 67710, 79698, 81252, 87596, 101565, 109495, 119547, 131394, 132830, 135420, 159396, 197091, 199245, 203130, 218990, 239094, 262788, 265660, 328485, 394182, 398490, 406260, 437980, 478188, 597735, 656970, 788364, 796980, 810263, 985455, 1195470, 1313940, 1620526, 1970910, 2390940, 2430789, 3241052, 3941820, 4051315, 4861578, 7292367, 8102630, 9723156, 12153945, 14584734, 16205260, 24307890, 29169468, 36461835, 48615780, 72923670, 145847340]

約数ペア:

[(1, 145847340), (2, 72923670), (3, 48615780), (4, 36461835), (5, 29169468), (6, 24307890), (9, 16205260), (10, 14584734), (12, 12153945), (15, 9723156), (18, 8102630), (20, 7292367), (30, 4861578), (36, 4051315), (37, 3941820), (45, 3241052), (60, 2430789), (61, 2390940), (74, 1970910), (90, 1620526), (111, 1313940), (122, 1195470), (148, 985455), (180, 810263), (183, 796980), (185, 788364), (222, 656970), (244, 597735), (305, 478188), (333, 437980), (359, 406260), (366, 398490), (370, 394182), (444, 328485), (549, 265660), (555, 262788), (610, 239094), (666, 218990), (718, 203130), (732, 199245), (740, 197091), (915, 159396), (1077, 135420), (1098, 132830), (1110, 131394), (1220, 119547), (1332, 109495), (1436, 101565), (1665, 87596), (1795, 81252), (1830, 79698), (2154, 67710), (2196, 66415), (2220, 65697), (2257, 64620), (2745, 53132), (3231, 45140), (3330, 43798), (3590, 40626), (3660, 39849), (4308, 33855), (4514, 32310), (5385, 27084), (5490, 26566), (6462, 22570), (6660, 21899), (6771, 21540), (7180, 20313), (9028, 16155), (10770, 13542), (10980, 13283), (11285, 12924)]