154887840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3709}}^1$

素因数の和:3759

約数の個数: 144

約数和(自身を含む): 546928200

約数和(自身を除く): 392040360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 3709, 4176, 4640, 5220, 6960, 7418, 8352, 10440, 11127, 13920, 14836, 18545, 20880, 22254, 29672, 33381, 37090, 41760, 44508, 55635, 59344, 66762, 74180, 89016, 107561, 111270, 118688, 133524, 148360, 166905, 178032, 215122, 222540, 267048, 296720, 322683, 333810, 356064, 430244, 445080, 534096, 537805, 593440, 645366, 667620, 860488, 890160, 968049, 1068192, 1075610, 1290732, 1335240, 1613415, 1720976, 1780320, 1936098, 2151220, 2581464, 2670480, 3226830, 3441952, 3872196, 4302440, 4840245, 5162928, 5340960, 6453660, 7744392, 8604880, 9680490, 10325856, 12907320, 15488784, 17209760, 19360980, 25814640, 30977568, 38721960, 51629280, 77443920, 154887840]

約数ペア:

[(1, 154887840), (2, 77443920), (3, 51629280), (4, 38721960), (5, 30977568), (6, 25814640), (8, 19360980), (9, 17209760), (10, 15488784), (12, 12907320), (15, 10325856), (16, 9680490), (18, 8604880), (20, 7744392), (24, 6453660), (29, 5340960), (30, 5162928), (32, 4840245), (36, 4302440), (40, 3872196), (45, 3441952), (48, 3226830), (58, 2670480), (60, 2581464), (72, 2151220), (80, 1936098), (87, 1780320), (90, 1720976), (96, 1613415), (116, 1335240), (120, 1290732), (144, 1075610), (145, 1068192), (160, 968049), (174, 890160), (180, 860488), (232, 667620), (240, 645366), (261, 593440), (288, 537805), (290, 534096), (348, 445080), (360, 430244), (435, 356064), (464, 333810), (480, 322683), (522, 296720), (580, 267048), (696, 222540), (720, 215122), (870, 178032), (928, 166905), (1044, 148360), (1160, 133524), (1305, 118688), (1392, 111270), (1440, 107561), (1740, 89016), (2088, 74180), (2320, 66762), (2610, 59344), (2784, 55635), (3480, 44508), (3709, 41760), (4176, 37090), (4640, 33381), (5220, 29672), (6960, 22254), (7418, 20880), (8352, 18545), (10440, 14836), (11127, 13920)]