255548250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 758609280

約数和(自身を除く): 503061030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 131, 135, 150, 153, 170, 225, 250, 255, 262, 270, 289, 306, 375, 393, 425, 450, 459, 510, 578, 655, 675, 750, 765, 786, 850, 867, 918, 1125, 1179, 1275, 1310, 1350, 1445, 1530, 1734, 1965, 2125, 2227, 2250, 2295, 2358, 2550, 2601, 2890, 3275, 3375, 3537, 3825, 3930, 4250, 4335, 4454, 4590, 5202, 5895, 6375, 6550, 6681, 6750, 7074, 7225, 7650, 7803, 8670, 9825, 11135, 11475, 11790, 12750, 13005, 13362, 14450, 15606, 16375, 17685, 19125, 19650, 20043, 21675, 22270, 22950, 26010, 29475, 32750, 33405, 35370, 36125, 37859, 38250, 39015, 40086, 43350, 49125, 55675, 57375, 58950, 60129, 65025, 66810, 72250, 75718, 78030, 88425, 98250, 100215, 108375, 111350, 113577, 114750, 120258, 130050, 147375, 167025, 176850, 189295, 195075, 200430, 216750, 227154, 278375, 294750, 300645, 325125, 334050, 340731, 378590, 390150, 442125, 501075, 556750, 567885, 601290, 650250, 681462, 835125, 884250, 946475, 975375, 1002150, 1022193, 1135770, 1503225, 1670250, 1703655, 1892950, 1950750, 2044386, 2505375, 2839425, 3006450, 3407310, 4732375, 5010750, 5110965, 5678850, 7516125, 8518275, 9464750, 10221930, 14197125, 15032250, 17036550, 25554825, 28394250, 42591375, 51109650, 85182750, 127774125, 255548250]

約数ペア:

[(1, 255548250), (2, 127774125), (3, 85182750), (5, 51109650), (6, 42591375), (9, 28394250), (10, 25554825), (15, 17036550), (17, 15032250), (18, 14197125), (25, 10221930), (27, 9464750), (30, 8518275), (34, 7516125), (45, 5678850), (50, 5110965), (51, 5010750), (54, 4732375), (75, 3407310), (85, 3006450), (90, 2839425), (102, 2505375), (125, 2044386), (131, 1950750), (135, 1892950), (150, 1703655), (153, 1670250), (170, 1503225), (225, 1135770), (250, 1022193), (255, 1002150), (262, 975375), (270, 946475), (289, 884250), (306, 835125), (375, 681462), (393, 650250), (425, 601290), (450, 567885), (459, 556750), (510, 501075), (578, 442125), (655, 390150), (675, 378590), (750, 340731), (765, 334050), (786, 325125), (850, 300645), (867, 294750), (918, 278375), (1125, 227154), (1179, 216750), (1275, 200430), (1310, 195075), (1350, 189295), (1445, 176850), (1530, 167025), (1734, 147375), (1965, 130050), (2125, 120258), (2227, 114750), (2250, 113577), (2295, 111350), (2358, 108375), (2550, 100215), (2601, 98250), (2890, 88425), (3275, 78030), (3375, 75718), (3537, 72250), (3825, 66810), (3930, 65025), (4250, 60129), (4335, 58950), (4454, 57375), (4590, 55675), (5202, 49125), (5895, 43350), (6375, 40086), (6550, 39015), (6681, 38250), (6750, 37859), (7074, 36125), (7225, 35370), (7650, 33405), (7803, 32750), (8670, 29475), (9825, 26010), (11135, 22950), (11475, 22270), (11790, 21675), (12750, 20043), (13005, 19650), (13362, 19125), (14450, 17685), (15606, 16375)]