220080240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11321}}^1$

素因数の和:11349

約数の個数: 120

約数和(自身を含む): 766544688

約数和(自身を除く): 546464448

約数列:

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

約数ペア:

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