304506540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 240

約数和(自身を含む): 1084295520

約数和(自身を除く): 779788980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 494, 513, 540, 570, 585, 684, 702, 741, 761, 780, 810, 855, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1522, 1539, 1620, 1710, 1755, 2052, 2106, 2223, 2283, 2340, 2470, 2565, 2964, 3044, 3078, 3420, 3510, 3705, 3805, 4212, 4446, 4566, 4940, 5130, 5265, 6156, 6669, 6849, 7020, 7410, 7610, 7695, 8892, 9132, 9893, 10260, 10530, 11115, 11415, 13338, 13698, 14459, 14820, 15220, 15390, 19786, 20007, 20547, 21060, 22230, 22830, 26676, 27396, 28918, 29679, 30780, 33345, 34245, 39572, 40014, 41094, 43377, 44460, 45660, 49465, 57836, 59358, 61641, 66690, 68490, 72295, 80028, 82188, 86754, 89037, 98930, 100035, 102735, 118716, 123282, 130131, 133380, 136980, 144590, 148395, 173508, 178074, 187967, 197860, 200070, 205470, 216885, 246564, 260262, 267111, 289180, 296790, 308205, 356148, 375934, 390393, 400140, 410940, 433770, 445185, 520524, 534222, 563901, 593580, 616410, 650655, 751868, 780786, 801333, 867540, 890370, 939835, 1068444, 1127802, 1171179, 1232820, 1301310, 1335555, 1561572, 1602666, 1691703, 1780740, 1879670, 1951965, 2255604, 2342358, 2602620, 2671110, 2819505, 3205332, 3383406, 3759340, 3903930, 4006665, 4684716, 5075109, 5342220, 5639010, 5855895, 6766812, 7807860, 8013330, 8458515, 10150218, 11278020, 11711790, 15225327, 16026660, 16917030, 20300436, 23423580, 25375545, 30450654, 33834060, 50751090, 60901308, 76126635, 101502180, 152253270, 304506540]

約数ペア:

[(1, 304506540), (2, 152253270), (3, 101502180), (4, 76126635), (5, 60901308), (6, 50751090), (9, 33834060), (10, 30450654), (12, 25375545), (13, 23423580), (15, 20300436), (18, 16917030), (19, 16026660), (20, 15225327), (26, 11711790), (27, 11278020), (30, 10150218), (36, 8458515), (38, 8013330), (39, 7807860), (45, 6766812), (52, 5855895), (54, 5639010), (57, 5342220), (60, 5075109), (65, 4684716), (76, 4006665), (78, 3903930), (81, 3759340), (90, 3383406), (95, 3205332), (108, 2819505), (114, 2671110), (117, 2602620), (130, 2342358), (135, 2255604), (156, 1951965), (162, 1879670), (171, 1780740), (180, 1691703), (190, 1602666), (195, 1561572), (228, 1335555), (234, 1301310), (247, 1232820), (260, 1171179), (270, 1127802), (285, 1068444), (324, 939835), (342, 890370), (351, 867540), (380, 801333), (390, 780786), (405, 751868), (468, 650655), (494, 616410), (513, 593580), (540, 563901), (570, 534222), (585, 520524), (684, 445185), (702, 433770), (741, 410940), (761, 400140), (780, 390393), (810, 375934), (855, 356148), (988, 308205), (1026, 296790), (1053, 289180), (1140, 267111), (1170, 260262), (1235, 246564), (1404, 216885), (1482, 205470), (1522, 200070), (1539, 197860), (1620, 187967), (1710, 178074), (1755, 173508), (2052, 148395), (2106, 144590), (2223, 136980), (2283, 133380), (2340, 130131), (2470, 123282), (2565, 118716), (2964, 102735), (3044, 100035), (3078, 98930), (3420, 89037), (3510, 86754), (3705, 82188), (3805, 80028), (4212, 72295), (4446, 68490), (4566, 66690), (4940, 61641), (5130, 59358), (5265, 57836), (6156, 49465), (6669, 45660), (6849, 44460), (7020, 43377), (7410, 41094), (7610, 40014), (7695, 39572), (8892, 34245), (9132, 33345), (9893, 30780), (10260, 29679), (10530, 28918), (11115, 27396), (11415, 26676), (13338, 22830), (13698, 22230), (14459, 21060), (14820, 20547), (15220, 20007), (15390, 19786)]