446458740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81769}}^1$

素因数の和:81801

約数の個数: 96

約数和(自身を含む): 1538584320

約数和(自身を除く): 1092125580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 81769, 163538, 245307, 327076, 408845, 490614, 572383, 817690, 981228, 1062997, 1144766, 1226535, 1635380, 1717149, 2125994, 2289532, 2453070, 2861915, 3188991, 3434298, 4251988, 4906140, 5314985, 5723830, 6377982, 6868596, 7440979, 8585745, 10629970, 11447660, 12755964, 14881958, 15944955, 17171490, 21259940, 22322937, 29763916, 31889910, 34342980, 37204895, 44645874, 63779820, 74409790, 89291748, 111614685, 148819580, 223229370, 446458740]

約数ペア:

[(1, 446458740), (2, 223229370), (3, 148819580), (4, 111614685), (5, 89291748), (6, 74409790), (7, 63779820), (10, 44645874), (12, 37204895), (13, 34342980), (14, 31889910), (15, 29763916), (20, 22322937), (21, 21259940), (26, 17171490), (28, 15944955), (30, 14881958), (35, 12755964), (39, 11447660), (42, 10629970), (52, 8585745), (60, 7440979), (65, 6868596), (70, 6377982), (78, 5723830), (84, 5314985), (91, 4906140), (105, 4251988), (130, 3434298), (140, 3188991), (156, 2861915), (182, 2453070), (195, 2289532), (210, 2125994), (260, 1717149), (273, 1635380), (364, 1226535), (390, 1144766), (420, 1062997), (455, 981228), (546, 817690), (780, 572383), (910, 490614), (1092, 408845), (1365, 327076), (1820, 245307), (2730, 163538), (5460, 81769)]