186180720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:783

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 450207120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 528, 545, 647, 654, 660, 872, 880, 1090, 1199, 1294, 1308, 1320, 1635, 1744, 1941, 2180, 2398, 2588, 2616, 2640, 3235, 3270, 3597, 3882, 4360, 4796, 5176, 5232, 5995, 6470, 6540, 7117, 7194, 7764, 8720, 9592, 9705, 10352, 11990, 12940, 13080, 14234, 14388, 15528, 17985, 19184, 19410, 21351, 23980, 25880, 26160, 28468, 28776, 31056, 35585, 35970, 38820, 42702, 47960, 51760, 56936, 57552, 70523, 71170, 71940, 77640, 85404, 95920, 106755, 113872, 141046, 142340, 143880, 155280, 170808, 211569, 213510, 282092, 284680, 287760, 341616, 352615, 423138, 427020, 564184, 569360, 705230, 775753, 846276, 854040, 1057845, 1128368, 1410460, 1551506, 1692552, 1708080, 2115690, 2327259, 2820920, 3103012, 3385104, 3878765, 4231380, 4654518, 5641840, 6206024, 7757530, 8462760, 9309036, 11636295, 12412048, 15515060, 16925520, 18618072, 23272590, 31030120, 37236144, 46545180, 62060240, 93090360, 186180720]

約数ペア:

[(1, 186180720), (2, 93090360), (3, 62060240), (4, 46545180), (5, 37236144), (6, 31030120), (8, 23272590), (10, 18618072), (11, 16925520), (12, 15515060), (15, 12412048), (16, 11636295), (20, 9309036), (22, 8462760), (24, 7757530), (30, 6206024), (33, 5641840), (40, 4654518), (44, 4231380), (48, 3878765), (55, 3385104), (60, 3103012), (66, 2820920), (80, 2327259), (88, 2115690), (109, 1708080), (110, 1692552), (120, 1551506), (132, 1410460), (165, 1128368), (176, 1057845), (218, 854040), (220, 846276), (240, 775753), (264, 705230), (327, 569360), (330, 564184), (436, 427020), (440, 423138), (528, 352615), (545, 341616), (647, 287760), (654, 284680), (660, 282092), (872, 213510), (880, 211569), (1090, 170808), (1199, 155280), (1294, 143880), (1308, 142340), (1320, 141046), (1635, 113872), (1744, 106755), (1941, 95920), (2180, 85404), (2398, 77640), (2588, 71940), (2616, 71170), (2640, 70523), (3235, 57552), (3270, 56936), (3597, 51760), (3882, 47960), (4360, 42702), (4796, 38820), (5176, 35970), (5232, 35585), (5995, 31056), (6470, 28776), (6540, 28468), (7117, 26160), (7194, 25880), (7764, 23980), (8720, 21351), (9592, 19410), (9705, 19184), (10352, 17985), (11990, 15528), (12940, 14388), (13080, 14234)]