155590920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11681}}^1$

素因数の和:11735

約数の個数: 96

約数和(自身を含む): 519381720

約数和(自身を除く): 363790800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 11681, 13320, 23362, 35043, 46724, 58405, 70086, 93448, 105129, 116810, 140172, 175215, 210258, 233620, 280344, 350430, 420516, 432197, 467240, 525645, 700860, 841032, 864394, 1051290, 1296591, 1401720, 1728788, 2102580, 2160985, 2593182, 3457576, 3889773, 4205160, 4321970, 5186364, 6482955, 7779546, 8643940, 10372728, 12965910, 15559092, 17287880, 19448865, 25931820, 31118184, 38897730, 51863640, 77795460, 155590920]

約数ペア:

[(1, 155590920), (2, 77795460), (3, 51863640), (4, 38897730), (5, 31118184), (6, 25931820), (8, 19448865), (9, 17287880), (10, 15559092), (12, 12965910), (15, 10372728), (18, 8643940), (20, 7779546), (24, 6482955), (30, 5186364), (36, 4321970), (37, 4205160), (40, 3889773), (45, 3457576), (60, 2593182), (72, 2160985), (74, 2102580), (90, 1728788), (111, 1401720), (120, 1296591), (148, 1051290), (180, 864394), (185, 841032), (222, 700860), (296, 525645), (333, 467240), (360, 432197), (370, 420516), (444, 350430), (555, 280344), (666, 233620), (740, 210258), (888, 175215), (1110, 140172), (1332, 116810), (1480, 105129), (1665, 93448), (2220, 70086), (2664, 58405), (3330, 46724), (4440, 35043), (6660, 23362), (11681, 13320)]