169349180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 481736640

約数和(自身を除く): 312387460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 769, 770, 847, 910, 1001, 1210, 1430, 1538, 1540, 1573, 1694, 1820, 2002, 2420, 2860, 3076, 3146, 3388, 3845, 4004, 4235, 5005, 5383, 6292, 7690, 7865, 8459, 8470, 9997, 10010, 10766, 11011, 15380, 15730, 16918, 16940, 19994, 20020, 21532, 22022, 26915, 31460, 33836, 39988, 42295, 44044, 49985, 53830, 55055, 59213, 69979, 84590, 93049, 99970, 107660, 109967, 110110, 118426, 139958, 169180, 186098, 199940, 219934, 220220, 236852, 279916, 296065, 349895, 372196, 439868, 465245, 549835, 592130, 651343, 699790, 769769, 930490, 1099670, 1184260, 1209637, 1302686, 1399580, 1539538, 1860980, 2199340, 2419274, 2605372, 3079076, 3256715, 3848845, 4838548, 6048185, 6513430, 7697690, 8467459, 12096370, 13026860, 15395380, 16934918, 24192740, 33869836, 42337295, 84674590, 169349180]

約数ペア:

[(1, 169349180), (2, 84674590), (4, 42337295), (5, 33869836), (7, 24192740), (10, 16934918), (11, 15395380), (13, 13026860), (14, 12096370), (20, 8467459), (22, 7697690), (26, 6513430), (28, 6048185), (35, 4838548), (44, 3848845), (52, 3256715), (55, 3079076), (65, 2605372), (70, 2419274), (77, 2199340), (91, 1860980), (110, 1539538), (121, 1399580), (130, 1302686), (140, 1209637), (143, 1184260), (154, 1099670), (182, 930490), (220, 769769), (242, 699790), (260, 651343), (286, 592130), (308, 549835), (364, 465245), (385, 439868), (455, 372196), (484, 349895), (572, 296065), (605, 279916), (715, 236852), (769, 220220), (770, 219934), (847, 199940), (910, 186098), (1001, 169180), (1210, 139958), (1430, 118426), (1538, 110110), (1540, 109967), (1573, 107660), (1694, 99970), (1820, 93049), (2002, 84590), (2420, 69979), (2860, 59213), (3076, 55055), (3146, 53830), (3388, 49985), (3845, 44044), (4004, 42295), (4235, 39988), (5005, 33836), (5383, 31460), (6292, 26915), (7690, 22022), (7865, 21532), (8459, 20020), (8470, 19994), (9997, 16940), (10010, 16918), (10766, 15730), (11011, 15380)]