206029980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 168

約数和(自身を含む): 699240192

約数和(自身を除く): 493210212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1087, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2174, 2340, 2430, 2916, 3159, 3261, 3510, 3645, 4212, 4348, 4860, 5265, 5435, 6318, 6522, 7020, 7290, 9477, 9783, 10530, 10870, 12636, 13044, 14131, 14580, 15795, 16305, 18954, 19566, 21060, 21740, 28262, 29349, 31590, 32610, 37908, 39132, 42393, 47385, 48915, 56524, 58698, 63180, 65220, 70655, 84786, 88047, 94770, 97830, 117396, 127179, 141310, 146745, 169572, 176094, 189540, 195660, 211965, 254358, 264141, 282620, 293490, 352188, 381537, 423930, 440235, 508716, 528282, 586980, 635895, 763074, 792423, 847860, 880470, 1056564, 1144611, 1271790, 1320705, 1526148, 1584846, 1760940, 1907685, 2289222, 2543580, 2641410, 3169692, 3433833, 3815370, 3962115, 4578444, 5282820, 5723055, 6867666, 7630740, 7924230, 10301499, 11446110, 13735332, 15848460, 17169165, 20602998, 22892220, 34338330, 41205996, 51507495, 68676660, 103014990, 206029980]

約数ペア:

[(1, 206029980), (2, 103014990), (3, 68676660), (4, 51507495), (5, 41205996), (6, 34338330), (9, 22892220), (10, 20602998), (12, 17169165), (13, 15848460), (15, 13735332), (18, 11446110), (20, 10301499), (26, 7924230), (27, 7630740), (30, 6867666), (36, 5723055), (39, 5282820), (45, 4578444), (52, 3962115), (54, 3815370), (60, 3433833), (65, 3169692), (78, 2641410), (81, 2543580), (90, 2289222), (108, 1907685), (117, 1760940), (130, 1584846), (135, 1526148), (156, 1320705), (162, 1271790), (180, 1144611), (195, 1056564), (234, 880470), (243, 847860), (260, 792423), (270, 763074), (324, 635895), (351, 586980), (390, 528282), (405, 508716), (468, 440235), (486, 423930), (540, 381537), (585, 352188), (702, 293490), (729, 282620), (780, 264141), (810, 254358), (972, 211965), (1053, 195660), (1087, 189540), (1170, 176094), (1215, 169572), (1404, 146745), (1458, 141310), (1620, 127179), (1755, 117396), (2106, 97830), (2174, 94770), (2340, 88047), (2430, 84786), (2916, 70655), (3159, 65220), (3261, 63180), (3510, 58698), (3645, 56524), (4212, 48915), (4348, 47385), (4860, 42393), (5265, 39132), (5435, 37908), (6318, 32610), (6522, 31590), (7020, 29349), (7290, 28262), (9477, 21740), (9783, 21060), (10530, 19566), (10870, 18954), (12636, 16305), (13044, 15795), (14131, 14580)]