1816791120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1755

約数の個数: 200

約数和(自身を含む): 6348942600

約数和(自身を除く): 4532151480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 181, 216, 240, 270, 324, 360, 362, 405, 432, 540, 543, 648, 720, 724, 810, 905, 1080, 1086, 1296, 1448, 1549, 1620, 1629, 1810, 2160, 2172, 2715, 2896, 3098, 3240, 3258, 3620, 4344, 4647, 4887, 5430, 6196, 6480, 6516, 7240, 7745, 8145, 8688, 9294, 9774, 10860, 12392, 13032, 13941, 14480, 14661, 15490, 16290, 18588, 19548, 21720, 23235, 24435, 24784, 26064, 27882, 29322, 30980, 32580, 37176, 39096, 41823, 43440, 46470, 48870, 55764, 58644, 61960, 65160, 69705, 73305, 74352, 78192, 83646, 92940, 97740, 111528, 117288, 123920, 125469, 130320, 139410, 146610, 167292, 185880, 195480, 209115, 223056, 234576, 250938, 278820, 280369, 293220, 334584, 371760, 390960, 418230, 501876, 557640, 560738, 586440, 627345, 669168, 836460, 841107, 1003752, 1115280, 1121476, 1172880, 1254690, 1401845, 1672920, 1682214, 2007504, 2242952, 2509380, 2523321, 2803690, 3345840, 3364428, 4205535, 4485904, 5018760, 5046642, 5607380, 6728856, 7569963, 8411070, 10037520, 10093284, 11214760, 12616605, 13457712, 15139926, 16822140, 20186568, 22429520, 22709889, 25233210, 30279852, 33644280, 37849815, 40373136, 45419778, 50466420, 60559704, 67288560, 75699630, 90839556, 100932840, 113549445, 121119408, 151399260, 181679112, 201865680, 227098890, 302798520, 363358224, 454197780, 605597040, 908395560, 1816791120]

約数ペア:

[(1, 1816791120), (2, 908395560), (3, 605597040), (4, 454197780), (5, 363358224), (6, 302798520), (8, 227098890), (9, 201865680), (10, 181679112), (12, 151399260), (15, 121119408), (16, 113549445), (18, 100932840), (20, 90839556), (24, 75699630), (27, 67288560), (30, 60559704), (36, 50466420), (40, 45419778), (45, 40373136), (48, 37849815), (54, 33644280), (60, 30279852), (72, 25233210), (80, 22709889), (81, 22429520), (90, 20186568), (108, 16822140), (120, 15139926), (135, 13457712), (144, 12616605), (162, 11214760), (180, 10093284), (181, 10037520), (216, 8411070), (240, 7569963), (270, 6728856), (324, 5607380), (360, 5046642), (362, 5018760), (405, 4485904), (432, 4205535), (540, 3364428), (543, 3345840), (648, 2803690), (720, 2523321), (724, 2509380), (810, 2242952), (905, 2007504), (1080, 1682214), (1086, 1672920), (1296, 1401845), (1448, 1254690), (1549, 1172880), (1620, 1121476), (1629, 1115280), (1810, 1003752), (2160, 841107), (2172, 836460), (2715, 669168), (2896, 627345), (3098, 586440), (3240, 560738), (3258, 557640), (3620, 501876), (4344, 418230), (4647, 390960), (4887, 371760), (5430, 334584), (6196, 293220), (6480, 280369), (6516, 278820), (7240, 250938), (7745, 234576), (8145, 223056), (8688, 209115), (9294, 195480), (9774, 185880), (10860, 167292), (12392, 146610), (13032, 139410), (13941, 130320), (14480, 125469), (14661, 123920), (15490, 117288), (16290, 111528), (18588, 97740), (19548, 92940), (21720, 83646), (23235, 78192), (24435, 74352), (24784, 73305), (26064, 69705), (27882, 65160), (29322, 61960), (30980, 58644), (32580, 55764), (37176, 48870), (39096, 46470), (41823, 43440)]