1985225220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 288

約数和(自身を含む): 7089304320

約数和(自身を除く): 5104079100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 121, 132, 135, 138, 165, 180, 198, 207, 220, 230, 242, 253, 270, 276, 297, 330, 345, 363, 396, 414, 460, 484, 495, 506, 540, 594, 605, 621, 660, 690, 726, 759, 828, 990, 1012, 1035, 1089, 1188, 1210, 1242, 1265, 1321, 1380, 1452, 1485, 1518, 1815, 1980, 2070, 2178, 2277, 2420, 2484, 2530, 2642, 2783, 2970, 3036, 3105, 3267, 3630, 3795, 3963, 4140, 4356, 4554, 5060, 5284, 5445, 5566, 5940, 6210, 6534, 6605, 6831, 7260, 7590, 7926, 8349, 9108, 10890, 11132, 11385, 11889, 12420, 13068, 13210, 13662, 13915, 14531, 15180, 15852, 16335, 16698, 19815, 21780, 22770, 23778, 25047, 26420, 27324, 27830, 29062, 30383, 32670, 33396, 34155, 35667, 39630, 41745, 43593, 45540, 47556, 50094, 55660, 58124, 59445, 60766, 65340, 68310, 71334, 72655, 75141, 79260, 83490, 87186, 91149, 100188, 118890, 121532, 125235, 130779, 136620, 142668, 145310, 150282, 151915, 159841, 166980, 174372, 178335, 182298, 217965, 237780, 250470, 261558, 273447, 290620, 300564, 303830, 319682, 334213, 356670, 364596, 375705, 392337, 435930, 455745, 479523, 500940, 523116, 546894, 607660, 639364, 653895, 668426, 713340, 751410, 784674, 799205, 820341, 871860, 911490, 959046, 1002639, 1093788, 1307790, 1336852, 1367235, 1438569, 1502820, 1569348, 1598410, 1640682, 1671065, 1822980, 1918092, 1961685, 2005278, 2397615, 2615580, 2734470, 2877138, 3007917, 3196820, 3281364, 3342130, 3676343, 3923370, 4010556, 4101705, 4315707, 4795230, 5013195, 5468940, 5754276, 6015834, 6684260, 7192845, 7352686, 7846740, 8203410, 8631414, 9023751, 9590460, 10026390, 11029029, 12031668, 14385690, 14705372, 15039585, 16406820, 17262828, 18047502, 18381715, 20052780, 21578535, 22058058, 28771380, 30079170, 33087087, 36095004, 36763430, 43157070, 44116116, 45118755, 55145145, 60158340, 66174174, 73526860, 86314140, 90237510, 99261261, 110290290, 132348348, 165435435, 180475020, 198522522, 220580580, 330870870, 397045044, 496306305, 661741740, 992612610, 1985225220]

約数ペア:

[(1, 1985225220), (2, 992612610), (3, 661741740), (4, 496306305), (5, 397045044), (6, 330870870), (9, 220580580), (10, 198522522), (11, 180475020), (12, 165435435), (15, 132348348), (18, 110290290), (20, 99261261), (22, 90237510), (23, 86314140), (27, 73526860), (30, 66174174), (33, 60158340), (36, 55145145), (44, 45118755), (45, 44116116), (46, 43157070), (54, 36763430), (55, 36095004), (60, 33087087), (66, 30079170), (69, 28771380), (90, 22058058), (92, 21578535), (99, 20052780), (108, 18381715), (110, 18047502), (115, 17262828), (121, 16406820), (132, 15039585), (135, 14705372), (138, 14385690), (165, 12031668), (180, 11029029), (198, 10026390), (207, 9590460), (220, 9023751), (230, 8631414), (242, 8203410), (253, 7846740), (270, 7352686), (276, 7192845), (297, 6684260), (330, 6015834), (345, 5754276), (363, 5468940), (396, 5013195), (414, 4795230), (460, 4315707), (484, 4101705), (495, 4010556), (506, 3923370), (540, 3676343), (594, 3342130), (605, 3281364), (621, 3196820), (660, 3007917), (690, 2877138), (726, 2734470), (759, 2615580), (828, 2397615), (990, 2005278), (1012, 1961685), (1035, 1918092), (1089, 1822980), (1188, 1671065), (1210, 1640682), (1242, 1598410), (1265, 1569348), (1321, 1502820), (1380, 1438569), (1452, 1367235), (1485, 1336852), (1518, 1307790), (1815, 1093788), (1980, 1002639), (2070, 959046), (2178, 911490), (2277, 871860), (2420, 820341), (2484, 799205), (2530, 784674), (2642, 751410), (2783, 713340), (2970, 668426), (3036, 653895), (3105, 639364), (3267, 607660), (3630, 546894), (3795, 523116), (3963, 500940), (4140, 479523), (4356, 455745), (4554, 435930), (5060, 392337), (5284, 375705), (5445, 364596), (5566, 356670), (5940, 334213), (6210, 319682), (6534, 303830), (6605, 300564), (6831, 290620), (7260, 273447), (7590, 261558), (7926, 250470), (8349, 237780), (9108, 217965), (10890, 182298), (11132, 178335), (11385, 174372), (11889, 166980), (12420, 159841), (13068, 151915), (13210, 150282), (13662, 145310), (13915, 142668), (14531, 136620), (15180, 130779), (15852, 125235), (16335, 121532), (16698, 118890), (19815, 100188), (21780, 91149), (22770, 87186), (23778, 83490), (25047, 79260), (26420, 75141), (27324, 72655), (27830, 71334), (29062, 68310), (30383, 65340), (32670, 60766), (33396, 59445), (34155, 58124), (35667, 55660), (39630, 50094), (41745, 47556), (43593, 45540)]