138844350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 396938880

約数和(自身を除く): 258094530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 37, 45, 50, 62, 74, 75, 90, 93, 111, 150, 155, 185, 186, 222, 225, 269, 279, 310, 333, 370, 450, 465, 538, 555, 558, 666, 775, 807, 925, 930, 1110, 1147, 1345, 1395, 1550, 1614, 1665, 1850, 2294, 2325, 2421, 2690, 2775, 2790, 3330, 3441, 4035, 4650, 4842, 5550, 5735, 6725, 6882, 6975, 8070, 8325, 8339, 9953, 10323, 11470, 12105, 13450, 13950, 16650, 16678, 17205, 19906, 20175, 20646, 24210, 25017, 28675, 29859, 34410, 40350, 41695, 49765, 50034, 51615, 57350, 59718, 60525, 75051, 83390, 86025, 89577, 99530, 103230, 121050, 125085, 149295, 150102, 172050, 179154, 208475, 248825, 250170, 258075, 298590, 308543, 375255, 416950, 447885, 497650, 516150, 617086, 625425, 746475, 750510, 895770, 925629, 1250850, 1492950, 1542715, 1851258, 1876275, 2239425, 2776887, 3085430, 3752550, 4478850, 4628145, 5553774, 7713575, 9256290, 13884435, 15427150, 23140725, 27768870, 46281450, 69422175, 138844350]

約数ペア:

[(1, 138844350), (2, 69422175), (3, 46281450), (5, 27768870), (6, 23140725), (9, 15427150), (10, 13884435), (15, 9256290), (18, 7713575), (25, 5553774), (30, 4628145), (31, 4478850), (37, 3752550), (45, 3085430), (50, 2776887), (62, 2239425), (74, 1876275), (75, 1851258), (90, 1542715), (93, 1492950), (111, 1250850), (150, 925629), (155, 895770), (185, 750510), (186, 746475), (222, 625425), (225, 617086), (269, 516150), (279, 497650), (310, 447885), (333, 416950), (370, 375255), (450, 308543), (465, 298590), (538, 258075), (555, 250170), (558, 248825), (666, 208475), (775, 179154), (807, 172050), (925, 150102), (930, 149295), (1110, 125085), (1147, 121050), (1345, 103230), (1395, 99530), (1550, 89577), (1614, 86025), (1665, 83390), (1850, 75051), (2294, 60525), (2325, 59718), (2421, 57350), (2690, 51615), (2775, 50034), (2790, 49765), (3330, 41695), (3441, 40350), (4035, 34410), (4650, 29859), (4842, 28675), (5550, 25017), (5735, 24210), (6725, 20646), (6882, 20175), (6975, 19906), (8070, 17205), (8325, 16678), (8339, 16650), (9953, 13950), (10323, 13450), (11470, 12105)]