205546818420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1\times {\mathrm{24593}}^1$

素因数の和:25454

約数の個数: 144

約数和(自身を含む): 634891158720

約数和(自身を除く): 429344340300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 787, 885, 1062, 1180, 1574, 1770, 2124, 2361, 2655, 3148, 3540, 3935, 4722, 5310, 7083, 7870, 9444, 10620, 11805, 14166, 15740, 23610, 24593, 28332, 35415, 46433, 47220, 49186, 70830, 73779, 92866, 98372, 122965, 139299, 141660, 147558, 185732, 221337, 232165, 245930, 278598, 295116, 368895, 417897, 442674, 464330, 491860, 557196, 696495, 737790, 835794, 885348, 928660, 1106685, 1392990, 1450987, 1475580, 1671588, 2089485, 2213370, 2785980, 2901974, 4178970, 4352961, 4426740, 5803948, 7254935, 8357940, 8705922, 13058883, 14509870, 17411844, 19354691, 21764805, 26117766, 29019740, 38709382, 43529610, 52235532, 58064073, 65294415, 77418764, 87059220, 96773455, 116128146, 130588830, 174192219, 193546910, 232256292, 261177660, 290320365, 348384438, 387093820, 580640730, 696768876, 870961095, 1141926769, 1161281460, 1741922190, 2283853538, 3425780307, 3483844380, 4567707076, 5709633845, 6851560614, 10277340921, 11419267690, 13703121228, 17128901535, 20554681842, 22838535380, 34257803070, 41109363684, 51386704605, 68515606140, 102773409210, 205546818420]

約数ペア:

[(1, 205546818420), (2, 102773409210), (3, 68515606140), (4, 51386704605), (5, 41109363684), (6, 34257803070), (9, 22838535380), (10, 20554681842), (12, 17128901535), (15, 13703121228), (18, 11419267690), (20, 10277340921), (30, 6851560614), (36, 5709633845), (45, 4567707076), (59, 3483844380), (60, 3425780307), (90, 2283853538), (118, 1741922190), (177, 1161281460), (180, 1141926769), (236, 870961095), (295, 696768876), (354, 580640730), (531, 387093820), (590, 348384438), (708, 290320365), (787, 261177660), (885, 232256292), (1062, 193546910), (1180, 174192219), (1574, 130588830), (1770, 116128146), (2124, 96773455), (2361, 87059220), (2655, 77418764), (3148, 65294415), (3540, 58064073), (3935, 52235532), (4722, 43529610), (5310, 38709382), (7083, 29019740), (7870, 26117766), (9444, 21764805), (10620, 19354691), (11805, 17411844), (14166, 14509870), (15740, 13058883), (23610, 8705922), (24593, 8357940), (28332, 7254935), (35415, 5803948), (46433, 4426740), (47220, 4352961), (49186, 4178970), (70830, 2901974), (73779, 2785980), (92866, 2213370), (98372, 2089485), (122965, 1671588), (139299, 1475580), (141660, 1450987), (147558, 1392990), (185732, 1106685), (221337, 928660), (232165, 885348), (245930, 835794), (278598, 737790), (295116, 696495), (368895, 557196), (417897, 491860), (442674, 464330)]