231312900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 849667840

約数和(自身を除く): 618354940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 37, 39, 42, 50, 52, 60, 65, 70, 74, 75, 78, 84, 91, 100, 105, 111, 130, 140, 148, 150, 156, 175, 182, 185, 195, 210, 222, 229, 259, 260, 273, 300, 325, 350, 364, 370, 390, 420, 444, 455, 458, 481, 518, 525, 546, 555, 650, 687, 700, 740, 777, 780, 910, 916, 925, 962, 975, 1036, 1050, 1092, 1110, 1145, 1295, 1300, 1365, 1374, 1443, 1554, 1603, 1820, 1850, 1924, 1950, 2100, 2220, 2275, 2290, 2405, 2590, 2730, 2748, 2775, 2886, 2977, 3108, 3206, 3367, 3435, 3700, 3885, 3900, 4550, 4580, 4809, 4810, 5180, 5460, 5550, 5725, 5772, 5954, 6412, 6475, 6734, 6825, 6870, 7215, 7770, 8015, 8473, 8931, 9100, 9618, 9620, 10101, 11100, 11450, 11908, 12025, 12950, 13468, 13650, 13740, 14430, 14885, 15540, 16030, 16835, 16946, 17175, 17862, 19236, 19425, 20202, 20839, 22900, 24045, 24050, 25419, 25900, 27300, 28860, 29770, 32060, 33670, 33892, 34350, 35724, 36075, 38850, 40075, 40404, 41678, 42365, 44655, 48090, 48100, 50505, 50838, 59311, 59540, 62517, 67340, 68700, 72150, 74425, 77700, 80150, 83356, 84175, 84730, 89310, 96180, 101010, 101676, 104195, 110149, 118622, 120225, 125034, 127095, 144300, 148850, 160300, 168350, 169460, 177933, 178620, 202020, 208390, 211825, 220298, 223275, 237244, 240450, 250068, 252525, 254190, 296555, 297700, 312585, 330447, 336700, 355866, 416780, 423650, 440596, 446550, 480900, 505050, 508380, 520975, 550745, 593110, 625170, 635475, 660894, 711732, 771043, 847300, 889665, 893100, 1010100, 1041950, 1101490, 1186220, 1250340, 1270950, 1321788, 1482775, 1542086, 1562925, 1652235, 1779330, 2083900, 2202980, 2313129, 2541900, 2753725, 2965550, 3084172, 3125850, 3304470, 3558660, 3855215, 4448325, 4626258, 5507450, 5931100, 6251700, 6608940, 7710430, 8261175, 8896650, 9252516, 11014900, 11565645, 15420860, 16522350, 17793300, 19276075, 23131290, 33044700, 38552150, 46262580, 57828225, 77104300, 115656450, 231312900]

約数ペア:

[(1, 231312900), (2, 115656450), (3, 77104300), (4, 57828225), (5, 46262580), (6, 38552150), (7, 33044700), (10, 23131290), (12, 19276075), (13, 17793300), (14, 16522350), (15, 15420860), (20, 11565645), (21, 11014900), (25, 9252516), (26, 8896650), (28, 8261175), (30, 7710430), (35, 6608940), (37, 6251700), (39, 5931100), (42, 5507450), (50, 4626258), (52, 4448325), (60, 3855215), (65, 3558660), (70, 3304470), (74, 3125850), (75, 3084172), (78, 2965550), (84, 2753725), (91, 2541900), (100, 2313129), (105, 2202980), (111, 2083900), (130, 1779330), (140, 1652235), (148, 1562925), (150, 1542086), (156, 1482775), (175, 1321788), (182, 1270950), (185, 1250340), (195, 1186220), (210, 1101490), (222, 1041950), (229, 1010100), (259, 893100), (260, 889665), (273, 847300), (300, 771043), (325, 711732), (350, 660894), (364, 635475), (370, 625170), (390, 593110), (420, 550745), (444, 520975), (455, 508380), (458, 505050), (481, 480900), (518, 446550), (525, 440596), (546, 423650), (555, 416780), (650, 355866), (687, 336700), (700, 330447), (740, 312585), (777, 297700), (780, 296555), (910, 254190), (916, 252525), (925, 250068), (962, 240450), (975, 237244), (1036, 223275), (1050, 220298), (1092, 211825), (1110, 208390), (1145, 202020), (1295, 178620), (1300, 177933), (1365, 169460), (1374, 168350), (1443, 160300), (1554, 148850), (1603, 144300), (1820, 127095), (1850, 125034), (1924, 120225), (1950, 118622), (2100, 110149), (2220, 104195), (2275, 101676), (2290, 101010), (2405, 96180), (2590, 89310), (2730, 84730), (2748, 84175), (2775, 83356), (2886, 80150), (2977, 77700), (3108, 74425), (3206, 72150), (3367, 68700), (3435, 67340), (3700, 62517), (3885, 59540), (3900, 59311), (4550, 50838), (4580, 50505), (4809, 48100), (4810, 48090), (5180, 44655), (5460, 42365), (5550, 41678), (5725, 40404), (5772, 40075), (5954, 38850), (6412, 36075), (6475, 35724), (6734, 34350), (6825, 33892), (6870, 33670), (7215, 32060), (7770, 29770), (8015, 28860), (8473, 27300), (8931, 25900), (9100, 25419), (9618, 24050), (9620, 24045), (10101, 22900), (11100, 20839), (11450, 20202), (11908, 19425), (12025, 19236), (12950, 17862), (13468, 17175), (13650, 16946), (13740, 16835), (14430, 16030), (14885, 15540)]