38403300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 122978240

約数和(自身を除く): 84574940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 229, 258, 260, 300, 325, 390, 430, 458, 516, 559, 645, 650, 687, 780, 860, 916, 975, 1075, 1118, 1145, 1290, 1300, 1374, 1677, 1950, 2150, 2236, 2290, 2580, 2748, 2795, 2977, 3225, 3354, 3435, 3900, 4300, 4580, 5590, 5725, 5954, 6450, 6708, 6870, 8385, 8931, 9847, 11180, 11450, 11908, 12900, 13740, 13975, 14885, 16770, 17175, 17862, 19694, 22900, 27950, 29541, 29770, 33540, 34350, 35724, 39388, 41925, 44655, 49235, 55900, 59082, 59540, 68700, 74425, 83850, 89310, 98470, 118164, 128011, 147705, 148850, 167700, 178620, 196940, 223275, 246175, 256022, 295410, 297700, 384033, 446550, 492350, 512044, 590820, 640055, 738525, 768066, 893100, 984700, 1280110, 1477050, 1536132, 1920165, 2560220, 2954100, 3200275, 3840330, 6400550, 7680660, 9600825, 12801100, 19201650, 38403300]

約数ペア:

[(1, 38403300), (2, 19201650), (3, 12801100), (4, 9600825), (5, 7680660), (6, 6400550), (10, 3840330), (12, 3200275), (13, 2954100), (15, 2560220), (20, 1920165), (25, 1536132), (26, 1477050), (30, 1280110), (39, 984700), (43, 893100), (50, 768066), (52, 738525), (60, 640055), (65, 590820), (75, 512044), (78, 492350), (86, 446550), (100, 384033), (129, 297700), (130, 295410), (150, 256022), (156, 246175), (172, 223275), (195, 196940), (215, 178620), (229, 167700), (258, 148850), (260, 147705), (300, 128011), (325, 118164), (390, 98470), (430, 89310), (458, 83850), (516, 74425), (559, 68700), (645, 59540), (650, 59082), (687, 55900), (780, 49235), (860, 44655), (916, 41925), (975, 39388), (1075, 35724), (1118, 34350), (1145, 33540), (1290, 29770), (1300, 29541), (1374, 27950), (1677, 22900), (1950, 19694), (2150, 17862), (2236, 17175), (2290, 16770), (2580, 14885), (2748, 13975), (2795, 13740), (2977, 12900), (3225, 11908), (3354, 11450), (3435, 11180), (3900, 9847), (4300, 8931), (4580, 8385), (5590, 6870), (5725, 6708), (5954, 6450)]