1201350040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 3060763200

約数和(自身を除く): 1859413160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 109, 110, 148, 185, 218, 220, 296, 370, 407, 436, 440, 545, 677, 740, 814, 872, 1090, 1199, 1354, 1480, 1628, 2035, 2180, 2398, 2708, 3256, 3385, 4033, 4070, 4360, 4796, 5416, 5995, 6770, 7447, 8066, 8140, 9592, 11990, 13540, 14894, 16132, 16280, 20165, 23980, 25049, 27080, 29788, 32264, 37235, 40330, 44363, 47960, 50098, 59576, 73793, 74470, 80660, 88726, 100196, 125245, 147586, 148940, 161320, 177452, 200392, 221815, 250490, 275539, 295172, 297880, 354904, 368965, 443630, 500980, 551078, 590344, 737930, 811723, 887260, 1001960, 1102156, 1377695, 1475860, 1623446, 1774520, 2204312, 2730341, 2755390, 2951720, 3246892, 4058615, 5460682, 5510780, 6493784, 8117230, 10921364, 11021560, 13651705, 16234460, 21842728, 27303410, 30033751, 32468920, 54606820, 60067502, 109213640, 120135004, 150168755, 240270008, 300337510, 600675020, 1201350040]

約数ペア:

[(1, 1201350040), (2, 600675020), (4, 300337510), (5, 240270008), (8, 150168755), (10, 120135004), (11, 109213640), (20, 60067502), (22, 54606820), (37, 32468920), (40, 30033751), (44, 27303410), (55, 21842728), (74, 16234460), (88, 13651705), (109, 11021560), (110, 10921364), (148, 8117230), (185, 6493784), (218, 5510780), (220, 5460682), (296, 4058615), (370, 3246892), (407, 2951720), (436, 2755390), (440, 2730341), (545, 2204312), (677, 1774520), (740, 1623446), (814, 1475860), (872, 1377695), (1090, 1102156), (1199, 1001960), (1354, 887260), (1480, 811723), (1628, 737930), (2035, 590344), (2180, 551078), (2398, 500980), (2708, 443630), (3256, 368965), (3385, 354904), (4033, 297880), (4070, 295172), (4360, 275539), (4796, 250490), (5416, 221815), (5995, 200392), (6770, 177452), (7447, 161320), (8066, 148940), (8140, 147586), (9592, 125245), (11990, 100196), (13540, 88726), (14894, 80660), (16132, 74470), (16280, 73793), (20165, 59576), (23980, 50098), (25049, 47960), (27080, 44363), (29788, 40330), (32264, 37235)]