22484220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 73288320

約数和(自身を除く): 50804100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 163, 165, 190, 209, 220, 228, 242, 285, 326, 330, 363, 380, 418, 484, 489, 570, 605, 627, 652, 660, 726, 815, 836, 978, 1045, 1140, 1210, 1254, 1452, 1630, 1793, 1815, 1956, 2090, 2299, 2420, 2445, 2508, 3097, 3135, 3260, 3586, 3630, 4180, 4598, 4890, 5379, 6194, 6270, 6897, 7172, 7260, 8965, 9196, 9291, 9780, 10758, 11495, 12388, 12540, 13794, 15485, 17930, 18582, 19723, 21516, 22990, 26895, 27588, 30970, 34067, 34485, 35860, 37164, 39446, 45980, 46455, 53790, 59169, 61940, 68134, 68970, 78892, 92910, 98615, 102201, 107580, 118338, 136268, 137940, 170335, 185820, 197230, 204402, 236676, 295845, 340670, 374737, 394460, 408804, 511005, 591690, 681340, 749474, 1022010, 1124211, 1183380, 1498948, 1873685, 2044020, 2248422, 3747370, 4496844, 5621055, 7494740, 11242110, 22484220]

約数ペア:

[(1, 22484220), (2, 11242110), (3, 7494740), (4, 5621055), (5, 4496844), (6, 3747370), (10, 2248422), (11, 2044020), (12, 1873685), (15, 1498948), (19, 1183380), (20, 1124211), (22, 1022010), (30, 749474), (33, 681340), (38, 591690), (44, 511005), (55, 408804), (57, 394460), (60, 374737), (66, 340670), (76, 295845), (95, 236676), (110, 204402), (114, 197230), (121, 185820), (132, 170335), (163, 137940), (165, 136268), (190, 118338), (209, 107580), (220, 102201), (228, 98615), (242, 92910), (285, 78892), (326, 68970), (330, 68134), (363, 61940), (380, 59169), (418, 53790), (484, 46455), (489, 45980), (570, 39446), (605, 37164), (627, 35860), (652, 34485), (660, 34067), (726, 30970), (815, 27588), (836, 26895), (978, 22990), (1045, 21516), (1140, 19723), (1210, 18582), (1254, 17930), (1452, 15485), (1630, 13794), (1793, 12540), (1815, 12388), (1956, 11495), (2090, 10758), (2299, 9780), (2420, 9291), (2445, 9196), (2508, 8965), (3097, 7260), (3135, 7172), (3260, 6897), (3586, 6270), (3630, 6194), (4180, 5379), (4598, 4890)]