388580453640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26326589}}^1$

素因数の和:26326647

約数の個数: 96

約数和(自身を含む): 1293688632600

約数和(自身を除く): 905108178960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 26326589, 52653178, 78979767, 105306356, 131632945, 157959534, 210612712, 236939301, 263265890, 315919068, 394898835, 473878602, 526531780, 631838136, 789797670, 947757204, 1053063560, 1079390149, 1184696505, 1579595340, 1895514408, 2158780298, 2369393010, 3159190680, 3238170447, 4317560596, 4738786020, 5396950745, 6476340894, 8635121192, 9477572040, 9714511341, 10793901490, 12952681788, 16190852235, 19429022682, 21587802980, 25905363576, 32381704470, 38858045364, 43175605960, 48572556705, 64763408940, 77716090728, 97145113410, 129526817880, 194290226820, 388580453640]

約数ペア:

[(1, 388580453640), (2, 194290226820), (3, 129526817880), (4, 97145113410), (5, 77716090728), (6, 64763408940), (8, 48572556705), (9, 43175605960), (10, 38858045364), (12, 32381704470), (15, 25905363576), (18, 21587802980), (20, 19429022682), (24, 16190852235), (30, 12952681788), (36, 10793901490), (40, 9714511341), (41, 9477572040), (45, 8635121192), (60, 6476340894), (72, 5396950745), (82, 4738786020), (90, 4317560596), (120, 3238170447), (123, 3159190680), (164, 2369393010), (180, 2158780298), (205, 1895514408), (246, 1579595340), (328, 1184696505), (360, 1079390149), (369, 1053063560), (410, 947757204), (492, 789797670), (615, 631838136), (738, 526531780), (820, 473878602), (984, 394898835), (1230, 315919068), (1476, 263265890), (1640, 236939301), (1845, 210612712), (2460, 157959534), (2952, 131632945), (3690, 105306356), (4920, 78979767), (7380, 52653178), (14760, 26326589)]