418758340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 1187948160

約数和(自身を除く): 769189820

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, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 572, 676, 715, 770, 845, 910, 1001, 1183, 1430, 1540, 1609, 1690, 1820, 1859, 2002, 2366, 2860, 3218, 3380, 3718, 4004, 4732, 5005, 5915, 6436, 7436, 8045, 9295, 10010, 11263, 11830, 13013, 16090, 17699, 18590, 20020, 20917, 22526, 23660, 26026, 32180, 35398, 37180, 41834, 45052, 52052, 56315, 65065, 70796, 83668, 88495, 104585, 112630, 123893, 130130, 146419, 176990, 209170, 225260, 230087, 247786, 260260, 271921, 292838, 353980, 418340, 460174, 495572, 543842, 585676, 619465, 732095, 920348, 1087684, 1150435, 1238930, 1359605, 1464190, 1610609, 1903447, 2300870, 2477860, 2719210, 2928380, 2991131, 3221218, 3806894, 4601740, 5438420, 5982262, 6442436, 7613788, 8053045, 9517235, 11964524, 14955655, 16106090, 19034470, 20937917, 29911310, 32212180, 38068940, 41875834, 59822620, 83751668, 104689585, 209379170, 418758340]

約数ペア:

[(1, 418758340), (2, 209379170), (4, 104689585), (5, 83751668), (7, 59822620), (10, 41875834), (11, 38068940), (13, 32212180), (14, 29911310), (20, 20937917), (22, 19034470), (26, 16106090), (28, 14955655), (35, 11964524), (44, 9517235), (52, 8053045), (55, 7613788), (65, 6442436), (70, 5982262), (77, 5438420), (91, 4601740), (110, 3806894), (130, 3221218), (140, 2991131), (143, 2928380), (154, 2719210), (169, 2477860), (182, 2300870), (220, 1903447), (260, 1610609), (286, 1464190), (308, 1359605), (338, 1238930), (364, 1150435), (385, 1087684), (455, 920348), (572, 732095), (676, 619465), (715, 585676), (770, 543842), (845, 495572), (910, 460174), (1001, 418340), (1183, 353980), (1430, 292838), (1540, 271921), (1609, 260260), (1690, 247786), (1820, 230087), (1859, 225260), (2002, 209170), (2366, 176990), (2860, 146419), (3218, 130130), (3380, 123893), (3718, 112630), (4004, 104585), (4732, 88495), (5005, 83668), (5915, 70796), (6436, 65065), (7436, 56315), (8045, 52052), (9295, 45052), (10010, 41834), (11263, 37180), (11830, 35398), (13013, 32180), (16090, 26026), (17699, 23660), (18590, 22526), (20020, 20917)]