187951080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 580567680

約数和(自身を除く): 392616600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 97, 120, 134, 194, 201, 241, 268, 291, 335, 388, 402, 482, 485, 536, 582, 670, 723, 776, 804, 964, 970, 1005, 1164, 1205, 1340, 1446, 1455, 1608, 1928, 1940, 2010, 2328, 2410, 2680, 2892, 2910, 3615, 3880, 4020, 4820, 5784, 5820, 6499, 7230, 8040, 9640, 11640, 12998, 14460, 16147, 19497, 23377, 25996, 28920, 32294, 32495, 38994, 46754, 48441, 51992, 64588, 64990, 70131, 77988, 80735, 93508, 96882, 97485, 116885, 129176, 129980, 140262, 155976, 161470, 187016, 193764, 194970, 233770, 242205, 259960, 280524, 322940, 350655, 387528, 389940, 467540, 484410, 561048, 645880, 701310, 779880, 935080, 968820, 1402620, 1566259, 1937640, 2805240, 3132518, 4698777, 6265036, 7831295, 9397554, 12530072, 15662590, 18795108, 23493885, 31325180, 37590216, 46987770, 62650360, 93975540, 187951080]

約数ペア:

[(1, 187951080), (2, 93975540), (3, 62650360), (4, 46987770), (5, 37590216), (6, 31325180), (8, 23493885), (10, 18795108), (12, 15662590), (15, 12530072), (20, 9397554), (24, 7831295), (30, 6265036), (40, 4698777), (60, 3132518), (67, 2805240), (97, 1937640), (120, 1566259), (134, 1402620), (194, 968820), (201, 935080), (241, 779880), (268, 701310), (291, 645880), (335, 561048), (388, 484410), (402, 467540), (482, 389940), (485, 387528), (536, 350655), (582, 322940), (670, 280524), (723, 259960), (776, 242205), (804, 233770), (964, 194970), (970, 193764), (1005, 187016), (1164, 161470), (1205, 155976), (1340, 140262), (1446, 129980), (1455, 129176), (1608, 116885), (1928, 97485), (1940, 96882), (2010, 93508), (2328, 80735), (2410, 77988), (2680, 70131), (2892, 64990), (2910, 64588), (3615, 51992), (3880, 48441), (4020, 46754), (4820, 38994), (5784, 32495), (5820, 32294), (6499, 28920), (7230, 25996), (8040, 23377), (9640, 19497), (11640, 16147), (12998, 14460)]