145487700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 497827512

約数和(自身を除く): 352339812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 37, 45, 50, 51, 60, 68, 74, 75, 85, 90, 100, 102, 111, 148, 150, 153, 170, 180, 185, 204, 222, 225, 255, 257, 300, 306, 333, 340, 370, 425, 444, 450, 510, 514, 555, 612, 629, 666, 740, 765, 771, 850, 900, 925, 1020, 1028, 1110, 1258, 1275, 1285, 1332, 1530, 1542, 1665, 1700, 1850, 1887, 2220, 2313, 2516, 2550, 2570, 2775, 3060, 3084, 3145, 3330, 3700, 3774, 3825, 3855, 4369, 4626, 5100, 5140, 5550, 5661, 6290, 6425, 6660, 7548, 7650, 7710, 8325, 8738, 9252, 9435, 9509, 11100, 11322, 11565, 12580, 12850, 13107, 15300, 15420, 15725, 16650, 17476, 18870, 19018, 19275, 21845, 22644, 23130, 25700, 26214, 28305, 28527, 31450, 33300, 37740, 38036, 38550, 39321, 43690, 46260, 47175, 47545, 52428, 56610, 57054, 57825, 62900, 65535, 77100, 78642, 85581, 87380, 94350, 95090, 109225, 113220, 114108, 115650, 131070, 141525, 142635, 157284, 161653, 171162, 188700, 190180, 196605, 218450, 231300, 237725, 262140, 283050, 285270, 323306, 327675, 342324, 393210, 427905, 436900, 475450, 484959, 566100, 570540, 646612, 655350, 713175, 786420, 808265, 855810, 950900, 969918, 983025, 1310700, 1426350, 1454877, 1616530, 1711620, 1939836, 1966050, 2139525, 2424795, 2852700, 2909754, 3233060, 3932100, 4041325, 4279050, 4849590, 5819508, 7274385, 8082650, 8558100, 9699180, 12123975, 14548770, 16165300, 24247950, 29097540, 36371925, 48495900, 72743850, 145487700]

約数ペア:

[(1, 145487700), (2, 72743850), (3, 48495900), (4, 36371925), (5, 29097540), (6, 24247950), (9, 16165300), (10, 14548770), (12, 12123975), (15, 9699180), (17, 8558100), (18, 8082650), (20, 7274385), (25, 5819508), (30, 4849590), (34, 4279050), (36, 4041325), (37, 3932100), (45, 3233060), (50, 2909754), (51, 2852700), (60, 2424795), (68, 2139525), (74, 1966050), (75, 1939836), (85, 1711620), (90, 1616530), (100, 1454877), (102, 1426350), (111, 1310700), (148, 983025), (150, 969918), (153, 950900), (170, 855810), (180, 808265), (185, 786420), (204, 713175), (222, 655350), (225, 646612), (255, 570540), (257, 566100), (300, 484959), (306, 475450), (333, 436900), (340, 427905), (370, 393210), (425, 342324), (444, 327675), (450, 323306), (510, 285270), (514, 283050), (555, 262140), (612, 237725), (629, 231300), (666, 218450), (740, 196605), (765, 190180), (771, 188700), (850, 171162), (900, 161653), (925, 157284), (1020, 142635), (1028, 141525), (1110, 131070), (1258, 115650), (1275, 114108), (1285, 113220), (1332, 109225), (1530, 95090), (1542, 94350), (1665, 87380), (1700, 85581), (1850, 78642), (1887, 77100), (2220, 65535), (2313, 62900), (2516, 57825), (2550, 57054), (2570, 56610), (2775, 52428), (3060, 47545), (3084, 47175), (3145, 46260), (3330, 43690), (3700, 39321), (3774, 38550), (3825, 38036), (3855, 37740), (4369, 33300), (4626, 31450), (5100, 28527), (5140, 28305), (5550, 26214), (5661, 25700), (6290, 23130), (6425, 22644), (6660, 21845), (7548, 19275), (7650, 19018), (7710, 18870), (8325, 17476), (8738, 16650), (9252, 15725), (9435, 15420), (9509, 15300), (11100, 13107), (11322, 12850), (11565, 12580)]