260042400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{4013}}^1$

素因数の和:4045

約数の個数: 180

約数和(自身を含む): 948560382

約数和(自身を除く): 688517982

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4013, 4050, 4320, 5400, 6480, 7200, 8026, 8100, 10800, 12039, 12960, 16052, 16200, 20065, 21600, 24078, 32104, 32400, 36117, 40130, 48156, 60195, 64208, 64800, 72234, 80260, 96312, 100325, 108351, 120390, 128416, 144468, 160520, 180585, 192624, 200650, 216702, 240780, 288936, 300975, 321040, 325053, 361170, 385248, 401300, 433404, 481560, 541755, 577872, 601950, 642080, 650106, 722340, 802600, 866808, 902925, 963120, 1083510, 1155744, 1203900, 1300212, 1444680, 1605200, 1625265, 1733616, 1805850, 1926240, 2167020, 2407800, 2600424, 2708775, 2889360, 3210400, 3250530, 3467232, 3611700, 4334040, 4815600, 5200848, 5417550, 5778720, 6501060, 7223400, 8126325, 8668080, 9631200, 10401696, 10835100, 13002120, 14446800, 16252650, 17336160, 21670200, 26004240, 28893600, 32505300, 43340400, 52008480, 65010600, 86680800, 130021200, 260042400]

約数ペア:

[(1, 260042400), (2, 130021200), (3, 86680800), (4, 65010600), (5, 52008480), (6, 43340400), (8, 32505300), (9, 28893600), (10, 26004240), (12, 21670200), (15, 17336160), (16, 16252650), (18, 14446800), (20, 13002120), (24, 10835100), (25, 10401696), (27, 9631200), (30, 8668080), (32, 8126325), (36, 7223400), (40, 6501060), (45, 5778720), (48, 5417550), (50, 5200848), (54, 4815600), (60, 4334040), (72, 3611700), (75, 3467232), (80, 3250530), (81, 3210400), (90, 2889360), (96, 2708775), (100, 2600424), (108, 2407800), (120, 2167020), (135, 1926240), (144, 1805850), (150, 1733616), (160, 1625265), (162, 1605200), (180, 1444680), (200, 1300212), (216, 1203900), (225, 1155744), (240, 1083510), (270, 963120), (288, 902925), (300, 866808), (324, 802600), (360, 722340), (400, 650106), (405, 642080), (432, 601950), (450, 577872), (480, 541755), (540, 481560), (600, 433404), (648, 401300), (675, 385248), (720, 361170), (800, 325053), (810, 321040), (864, 300975), (900, 288936), (1080, 240780), (1200, 216702), (1296, 200650), (1350, 192624), (1440, 180585), (1620, 160520), (1800, 144468), (2025, 128416), (2160, 120390), (2400, 108351), (2592, 100325), (2700, 96312), (3240, 80260), (3600, 72234), (4013, 64800), (4050, 64208), (4320, 60195), (5400, 48156), (6480, 40130), (7200, 36117), (8026, 32400), (8100, 32104), (10800, 24078), (12039, 21600), (12960, 20065), (16052, 16200)]