22672980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 77757120

約数和(自身を除く): 55084140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 347, 363, 396, 484, 495, 540, 594, 605, 660, 694, 726, 990, 1041, 1089, 1188, 1210, 1388, 1452, 1485, 1735, 1815, 1980, 2082, 2178, 2420, 2970, 3123, 3267, 3470, 3630, 3817, 4164, 4356, 5205, 5445, 5940, 6246, 6534, 6940, 7260, 7634, 9369, 10410, 10890, 11451, 12492, 13068, 15268, 15615, 16335, 18738, 19085, 20820, 21780, 22902, 31230, 32670, 34353, 37476, 38170, 41987, 45804, 46845, 57255, 62460, 65340, 68706, 76340, 83974, 93690, 103059, 114510, 125961, 137412, 167948, 171765, 187380, 206118, 209935, 229020, 251922, 343530, 377883, 412236, 419870, 503844, 515295, 629805, 687060, 755766, 839740, 1030590, 1133649, 1259610, 1511532, 1889415, 2061180, 2267298, 2519220, 3778830, 4534596, 5668245, 7557660, 11336490, 22672980]

約数ペア:

[(1, 22672980), (2, 11336490), (3, 7557660), (4, 5668245), (5, 4534596), (6, 3778830), (9, 2519220), (10, 2267298), (11, 2061180), (12, 1889415), (15, 1511532), (18, 1259610), (20, 1133649), (22, 1030590), (27, 839740), (30, 755766), (33, 687060), (36, 629805), (44, 515295), (45, 503844), (54, 419870), (55, 412236), (60, 377883), (66, 343530), (90, 251922), (99, 229020), (108, 209935), (110, 206118), (121, 187380), (132, 171765), (135, 167948), (165, 137412), (180, 125961), (198, 114510), (220, 103059), (242, 93690), (270, 83974), (297, 76340), (330, 68706), (347, 65340), (363, 62460), (396, 57255), (484, 46845), (495, 45804), (540, 41987), (594, 38170), (605, 37476), (660, 34353), (694, 32670), (726, 31230), (990, 22902), (1041, 21780), (1089, 20820), (1188, 19085), (1210, 18738), (1388, 16335), (1452, 15615), (1485, 15268), (1735, 13068), (1815, 12492), (1980, 11451), (2082, 10890), (2178, 10410), (2420, 9369), (2970, 7634), (3123, 7260), (3267, 6940), (3470, 6534), (3630, 6246), (3817, 5940), (4164, 5445), (4356, 5205)]