288423720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20576

約数の個数: 128

約数和(自身を含む): 1035417600

約数和(自身を除く): 746993880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 20543, 41086, 61629, 82172, 102715, 123258, 164344, 184887, 205430, 246516, 267059, 308145, 369774, 410860, 493032, 534118, 554661, 616290, 739548, 801177, 821720, 924435, 1068236, 1109322, 1232580, 1335295, 1479096, 1602354, 1848870, 2136472, 2218644, 2403531, 2465160, 2670590, 2773305, 3204708, 3697740, 4005885, 4437288, 4807062, 5341180, 5546610, 6409416, 7210593, 7395480, 8011770, 9614124, 10682360, 11093220, 12017655, 14421186, 16023540, 19228248, 22186440, 24035310, 28842372, 32047080, 36052965, 48070620, 57684744, 72105930, 96141240, 144211860, 288423720]

約数ペア:

[(1, 288423720), (2, 144211860), (3, 96141240), (4, 72105930), (5, 57684744), (6, 48070620), (8, 36052965), (9, 32047080), (10, 28842372), (12, 24035310), (13, 22186440), (15, 19228248), (18, 16023540), (20, 14421186), (24, 12017655), (26, 11093220), (27, 10682360), (30, 9614124), (36, 8011770), (39, 7395480), (40, 7210593), (45, 6409416), (52, 5546610), (54, 5341180), (60, 4807062), (65, 4437288), (72, 4005885), (78, 3697740), (90, 3204708), (104, 2773305), (108, 2670590), (117, 2465160), (120, 2403531), (130, 2218644), (135, 2136472), (156, 1848870), (180, 1602354), (195, 1479096), (216, 1335295), (234, 1232580), (260, 1109322), (270, 1068236), (312, 924435), (351, 821720), (360, 801177), (390, 739548), (468, 616290), (520, 554661), (540, 534118), (585, 493032), (702, 410860), (780, 369774), (936, 308145), (1080, 267059), (1170, 246516), (1404, 205430), (1560, 184887), (1755, 164344), (2340, 123258), (2808, 102715), (3510, 82172), (4680, 61629), (7020, 41086), (14040, 20543)]