195031800

素因数分解:

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

素因数の和:4044

約数の個数: 144

約数和(自身を含む): 679409640

約数和(自身を除く): 484377840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1620, 1800, 1944, 2025, 2430, 2700, 3240, 4013, 4050, 4860, 5400, 6075, 8026, 8100, 9720, 12039, 12150, 16052, 16200, 20065, 24078, 24300, 32104, 36117, 40130, 48156, 48600, 60195, 72234, 80260, 96312, 100325, 108351, 120390, 144468, 160520, 180585, 200650, 216702, 240780, 288936, 300975, 325053, 361170, 401300, 433404, 481560, 541755, 601950, 650106, 722340, 802600, 866808, 902925, 975159, 1083510, 1203900, 1300212, 1444680, 1625265, 1805850, 1950318, 2167020, 2407800, 2600424, 2708775, 3250530, 3611700, 3900636, 4334040, 4875795, 5417550, 6501060, 7223400, 7801272, 8126325, 9751590, 10835100, 13002120, 16252650, 19503180, 21670200, 24378975, 32505300, 39006360, 48757950, 65010600, 97515900, 195031800]

約数ペア:

[(1, 195031800), (2, 97515900), (3, 65010600), (4, 48757950), (5, 39006360), (6, 32505300), (8, 24378975), (9, 21670200), (10, 19503180), (12, 16252650), (15, 13002120), (18, 10835100), (20, 9751590), (24, 8126325), (25, 7801272), (27, 7223400), (30, 6501060), (36, 5417550), (40, 4875795), (45, 4334040), (50, 3900636), (54, 3611700), (60, 3250530), (72, 2708775), (75, 2600424), (81, 2407800), (90, 2167020), (100, 1950318), (108, 1805850), (120, 1625265), (135, 1444680), (150, 1300212), (162, 1203900), (180, 1083510), (200, 975159), (216, 902925), (225, 866808), (243, 802600), (270, 722340), (300, 650106), (324, 601950), (360, 541755), (405, 481560), (450, 433404), (486, 401300), (540, 361170), (600, 325053), (648, 300975), (675, 288936), (810, 240780), (900, 216702), (972, 200650), (1080, 180585), (1215, 160520), (1350, 144468), (1620, 120390), (1800, 108351), (1944, 100325), (2025, 96312), (2430, 80260), (2700, 72234), (3240, 60195), (4013, 48600), (4050, 48156), (4860, 40130), (5400, 36117), (6075, 32104), (8026, 24300), (8100, 24078), (9720, 20065), (12039, 16200), (12150, 16052)]