440160480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11321}}^1$

素因数の和:11351

約数の個数: 144

約数和(自身を含む): 1557816624

約数和(自身を除く): 1117656144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 11321, 12960, 19440, 22642, 33963, 38880, 45284, 56605, 67926, 90568, 101889, 113210, 135852, 169815, 181136, 203778, 226420, 271704, 305667, 339630, 362272, 407556, 452840, 509445, 543408, 611334, 679260, 815112, 905680, 917001, 1018890, 1086816, 1222668, 1358520, 1528335, 1630224, 1811360, 1834002, 2037780, 2445336, 2717040, 2751003, 3056670, 3260448, 3668004, 4075560, 4585005, 4890672, 5434080, 5502006, 6113340, 7336008, 8151120, 9170010, 9781344, 11004012, 12226680, 13755015, 14672016, 16302240, 18340020, 22008024, 24453360, 27510030, 29344032, 36680040, 44016048, 48906720, 55020060, 73360080, 88032096, 110040120, 146720160, 220080240, 440160480]

約数ペア:

[(1, 440160480), (2, 220080240), (3, 146720160), (4, 110040120), (5, 88032096), (6, 73360080), (8, 55020060), (9, 48906720), (10, 44016048), (12, 36680040), (15, 29344032), (16, 27510030), (18, 24453360), (20, 22008024), (24, 18340020), (27, 16302240), (30, 14672016), (32, 13755015), (36, 12226680), (40, 11004012), (45, 9781344), (48, 9170010), (54, 8151120), (60, 7336008), (72, 6113340), (80, 5502006), (81, 5434080), (90, 4890672), (96, 4585005), (108, 4075560), (120, 3668004), (135, 3260448), (144, 3056670), (160, 2751003), (162, 2717040), (180, 2445336), (216, 2037780), (240, 1834002), (243, 1811360), (270, 1630224), (288, 1528335), (324, 1358520), (360, 1222668), (405, 1086816), (432, 1018890), (480, 917001), (486, 905680), (540, 815112), (648, 679260), (720, 611334), (810, 543408), (864, 509445), (972, 452840), (1080, 407556), (1215, 362272), (1296, 339630), (1440, 305667), (1620, 271704), (1944, 226420), (2160, 203778), (2430, 181136), (2592, 169815), (3240, 135852), (3888, 113210), (4320, 101889), (4860, 90568), (6480, 67926), (7776, 56605), (9720, 45284), (11321, 38880), (12960, 33963), (19440, 22642)]