3181223640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{39043}}^1$

素因数の和:39161

約数の個数: 128

約数和(自身を含む): 11019778560

約数和(自身を除く): 7838554920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 20370, 27160, 39043, 40740, 78086, 81480, 117129, 156172, 195215, 234258, 273301, 312344, 390430, 468516, 546602, 585645, 780860, 819903, 937032, 1093204, 1171290, 1366505, 1561720, 1639806, 2186408, 2342580, 2733010, 3279612, 3787171, 4099515, 4685160, 5466020, 6559224, 7574342, 8199030, 10932040, 11361513, 15148684, 16398060, 18935855, 22723026, 26510197, 30297368, 32796120, 37871710, 45446052, 53020394, 56807565, 75743420, 79530591, 90892104, 106040788, 113615130, 132550985, 151486840, 159061182, 212081576, 227230260, 265101970, 318122364, 397652955, 454460520, 530203940, 636244728, 795305910, 1060407880, 1590611820, 3181223640]

約数ペア:

[(1, 3181223640), (2, 1590611820), (3, 1060407880), (4, 795305910), (5, 636244728), (6, 530203940), (7, 454460520), (8, 397652955), (10, 318122364), (12, 265101970), (14, 227230260), (15, 212081576), (20, 159061182), (21, 151486840), (24, 132550985), (28, 113615130), (30, 106040788), (35, 90892104), (40, 79530591), (42, 75743420), (56, 56807565), (60, 53020394), (70, 45446052), (84, 37871710), (97, 32796120), (105, 30297368), (120, 26510197), (140, 22723026), (168, 18935855), (194, 16398060), (210, 15148684), (280, 11361513), (291, 10932040), (388, 8199030), (420, 7574342), (485, 6559224), (582, 5466020), (679, 4685160), (776, 4099515), (840, 3787171), (970, 3279612), (1164, 2733010), (1358, 2342580), (1455, 2186408), (1940, 1639806), (2037, 1561720), (2328, 1366505), (2716, 1171290), (2910, 1093204), (3395, 937032), (3880, 819903), (4074, 780860), (5432, 585645), (5820, 546602), (6790, 468516), (8148, 390430), (10185, 312344), (11640, 273301), (13580, 234258), (16296, 195215), (20370, 156172), (27160, 117129), (39043, 81480), (40740, 78086)]