108111420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 343980000

約数和(自身を除く): 235868580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 139, 145, 149, 174, 180, 261, 278, 290, 298, 348, 417, 435, 447, 522, 556, 580, 596, 695, 745, 834, 870, 894, 1044, 1251, 1305, 1341, 1390, 1490, 1668, 1740, 1788, 2085, 2235, 2502, 2610, 2682, 2780, 2980, 4031, 4170, 4321, 4470, 5004, 5220, 5364, 6255, 6705, 8062, 8340, 8642, 8940, 12093, 12510, 12963, 13410, 16124, 17284, 20155, 20711, 21605, 24186, 25020, 25926, 26820, 36279, 38889, 40310, 41422, 43210, 48372, 51852, 60465, 62133, 64815, 72558, 77778, 80620, 82844, 86420, 103555, 120930, 124266, 129630, 145116, 155556, 181395, 186399, 194445, 207110, 241860, 248532, 259260, 310665, 362790, 372798, 388890, 414220, 600619, 621330, 725580, 745596, 777780, 931995, 1201238, 1242660, 1801857, 1863990, 2402476, 3003095, 3603714, 3727980, 5405571, 6006190, 7207428, 9009285, 10811142, 12012380, 18018570, 21622284, 27027855, 36037140, 54055710, 108111420]

約数ペア:

[(1, 108111420), (2, 54055710), (3, 36037140), (4, 27027855), (5, 21622284), (6, 18018570), (9, 12012380), (10, 10811142), (12, 9009285), (15, 7207428), (18, 6006190), (20, 5405571), (29, 3727980), (30, 3603714), (36, 3003095), (45, 2402476), (58, 1863990), (60, 1801857), (87, 1242660), (90, 1201238), (116, 931995), (139, 777780), (145, 745596), (149, 725580), (174, 621330), (180, 600619), (261, 414220), (278, 388890), (290, 372798), (298, 362790), (348, 310665), (417, 259260), (435, 248532), (447, 241860), (522, 207110), (556, 194445), (580, 186399), (596, 181395), (695, 155556), (745, 145116), (834, 129630), (870, 124266), (894, 120930), (1044, 103555), (1251, 86420), (1305, 82844), (1341, 80620), (1390, 77778), (1490, 72558), (1668, 64815), (1740, 62133), (1788, 60465), (2085, 51852), (2235, 48372), (2502, 43210), (2610, 41422), (2682, 40310), (2780, 38889), (2980, 36279), (4031, 26820), (4170, 25926), (4321, 25020), (4470, 24186), (5004, 21605), (5220, 20711), (5364, 20155), (6255, 17284), (6705, 16124), (8062, 13410), (8340, 12963), (8642, 12510), (8940, 12093)]