219683640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3613

約数の個数: 128

約数和(自身を含む): 734469120

約数和(自身を除く): 514785480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 3541, 4136, 5170, 5640, 6204, 7082, 7755, 10340, 10623, 12408, 14164, 15510, 17705, 20680, 21246, 28328, 31020, 35410, 38951, 42492, 53115, 62040, 70820, 77902, 84984, 106230, 116853, 141640, 155804, 166427, 194755, 212460, 233706, 311608, 332854, 389510, 424920, 467412, 499281, 584265, 665708, 779020, 832135, 934824, 998562, 1168530, 1331416, 1558040, 1664270, 1830697, 1997124, 2337060, 2496405, 3328540, 3661394, 3994248, 4674120, 4992810, 5492091, 6657080, 7322788, 9153485, 9985620, 10984182, 14645576, 18306970, 19971240, 21968364, 27460455, 36613940, 43936728, 54920910, 73227880, 109841820, 219683640]

約数ペア:

[(1, 219683640), (2, 109841820), (3, 73227880), (4, 54920910), (5, 43936728), (6, 36613940), (8, 27460455), (10, 21968364), (11, 19971240), (12, 18306970), (15, 14645576), (20, 10984182), (22, 9985620), (24, 9153485), (30, 7322788), (33, 6657080), (40, 5492091), (44, 4992810), (47, 4674120), (55, 3994248), (60, 3661394), (66, 3328540), (88, 2496405), (94, 2337060), (110, 1997124), (120, 1830697), (132, 1664270), (141, 1558040), (165, 1331416), (188, 1168530), (220, 998562), (235, 934824), (264, 832135), (282, 779020), (330, 665708), (376, 584265), (440, 499281), (470, 467412), (517, 424920), (564, 389510), (660, 332854), (705, 311608), (940, 233706), (1034, 212460), (1128, 194755), (1320, 166427), (1410, 155804), (1551, 141640), (1880, 116853), (2068, 106230), (2585, 84984), (2820, 77902), (3102, 70820), (3541, 62040), (4136, 53115), (5170, 42492), (5640, 38951), (6204, 35410), (7082, 31020), (7755, 28328), (10340, 21246), (10623, 20680), (12408, 17705), (14164, 15510)]