424838260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 1158312960

約数和(自身を除く): 733474700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 341, 385, 434, 484, 605, 620, 682, 770, 809, 847, 868, 1085, 1210, 1364, 1540, 1618, 1694, 1705, 2170, 2387, 2420, 3236, 3388, 3410, 3751, 4045, 4235, 4340, 4774, 5663, 6820, 7502, 8090, 8470, 8899, 9548, 11326, 11935, 15004, 16180, 16940, 17798, 18755, 22652, 23870, 25079, 26257, 28315, 35596, 37510, 44495, 47740, 50158, 52514, 56630, 62293, 75020, 88990, 97889, 100316, 105028, 113260, 124586, 125395, 131285, 175553, 177980, 195778, 249172, 250790, 262570, 275869, 311465, 351106, 391556, 489445, 501580, 525140, 551738, 622930, 685223, 702212, 877765, 978890, 1103476, 1245860, 1370446, 1379345, 1755530, 1931083, 1957780, 2740892, 2758690, 3034559, 3426115, 3511060, 3862166, 5517380, 6069118, 6852230, 7724332, 9655415, 12138236, 13704460, 15172795, 19310830, 21241913, 30345590, 38621660, 42483826, 60691180, 84967652, 106209565, 212419130, 424838260]

約数ペア:

[(1, 424838260), (2, 212419130), (4, 106209565), (5, 84967652), (7, 60691180), (10, 42483826), (11, 38621660), (14, 30345590), (20, 21241913), (22, 19310830), (28, 15172795), (31, 13704460), (35, 12138236), (44, 9655415), (55, 7724332), (62, 6852230), (70, 6069118), (77, 5517380), (110, 3862166), (121, 3511060), (124, 3426115), (140, 3034559), (154, 2758690), (155, 2740892), (217, 1957780), (220, 1931083), (242, 1755530), (308, 1379345), (310, 1370446), (341, 1245860), (385, 1103476), (434, 978890), (484, 877765), (605, 702212), (620, 685223), (682, 622930), (770, 551738), (809, 525140), (847, 501580), (868, 489445), (1085, 391556), (1210, 351106), (1364, 311465), (1540, 275869), (1618, 262570), (1694, 250790), (1705, 249172), (2170, 195778), (2387, 177980), (2420, 175553), (3236, 131285), (3388, 125395), (3410, 124586), (3751, 113260), (4045, 105028), (4235, 100316), (4340, 97889), (4774, 88990), (5663, 75020), (6820, 62293), (7502, 56630), (8090, 52514), (8470, 50158), (8899, 47740), (9548, 44495), (11326, 37510), (11935, 35596), (15004, 28315), (16180, 26257), (16940, 25079), (17798, 23870), (18755, 22652)]