82203960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 174404040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 89, 120, 129, 172, 178, 179, 215, 258, 267, 344, 356, 358, 430, 445, 516, 534, 537, 645, 712, 716, 860, 890, 895, 1032, 1068, 1074, 1290, 1335, 1432, 1720, 1780, 1790, 2136, 2148, 2580, 2670, 2685, 3560, 3580, 3827, 4296, 5160, 5340, 5370, 7160, 7654, 7697, 10680, 10740, 11481, 15308, 15394, 15931, 19135, 21480, 22962, 23091, 30616, 30788, 31862, 38270, 38485, 45924, 46182, 47793, 57405, 61576, 63724, 76540, 76970, 79655, 91848, 92364, 95586, 114810, 115455, 127448, 153080, 153940, 159310, 184728, 191172, 229620, 230910, 238965, 307880, 318620, 382344, 459240, 461820, 477930, 637240, 685033, 923640, 955860, 1370066, 1911720, 2055099, 2740132, 3425165, 4110198, 5480264, 6850330, 8220396, 10275495, 13700660, 16440792, 20550990, 27401320, 41101980, 82203960]

約数ペア:

[(1, 82203960), (2, 41101980), (3, 27401320), (4, 20550990), (5, 16440792), (6, 13700660), (8, 10275495), (10, 8220396), (12, 6850330), (15, 5480264), (20, 4110198), (24, 3425165), (30, 2740132), (40, 2055099), (43, 1911720), (60, 1370066), (86, 955860), (89, 923640), (120, 685033), (129, 637240), (172, 477930), (178, 461820), (179, 459240), (215, 382344), (258, 318620), (267, 307880), (344, 238965), (356, 230910), (358, 229620), (430, 191172), (445, 184728), (516, 159310), (534, 153940), (537, 153080), (645, 127448), (712, 115455), (716, 114810), (860, 95586), (890, 92364), (895, 91848), (1032, 79655), (1068, 76970), (1074, 76540), (1290, 63724), (1335, 61576), (1432, 57405), (1720, 47793), (1780, 46182), (1790, 45924), (2136, 38485), (2148, 38270), (2580, 31862), (2670, 30788), (2685, 30616), (3560, 23091), (3580, 22962), (3827, 21480), (4296, 19135), (5160, 15931), (5340, 15394), (5370, 15308), (7160, 11481), (7654, 10740), (7697, 10680)]