308799540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 1152103680

約数和(自身を除く): 843304140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 243, 252, 261, 270, 290, 313, 315, 324, 348, 378, 405, 406, 420, 435, 486, 522, 540, 567, 580, 609, 626, 630, 756, 783, 810, 812, 870, 939, 945, 972, 1015, 1044, 1134, 1215, 1218, 1252, 1260, 1305, 1565, 1566, 1620, 1701, 1740, 1827, 1878, 1890, 2030, 2191, 2268, 2349, 2430, 2436, 2610, 2817, 2835, 3045, 3130, 3132, 3402, 3654, 3756, 3780, 3915, 4060, 4382, 4695, 4698, 4860, 5220, 5481, 5634, 5670, 6090, 6260, 6573, 6804, 7047, 7308, 7830, 8451, 8505, 8764, 9077, 9135, 9390, 9396, 10955, 10962, 11268, 11340, 11745, 12180, 13146, 14085, 14094, 15660, 16443, 16902, 17010, 18154, 18270, 18780, 19719, 21910, 21924, 23490, 25353, 26292, 27231, 27405, 28170, 28188, 32865, 32886, 33804, 34020, 35235, 36308, 36540, 39438, 42255, 43820, 45385, 46980, 49329, 50706, 54462, 54810, 56340, 59157, 63539, 65730, 65772, 70470, 76059, 78876, 81693, 82215, 84510, 90770, 98595, 98658, 101412, 108924, 109620, 118314, 126765, 127078, 131460, 136155, 140940, 152118, 163386, 164430, 169020, 177471, 181540, 190617, 197190, 197316, 236628, 245079, 246645, 253530, 254156, 272310, 295785, 304236, 317695, 326772, 328860, 354942, 380295, 381234, 394380, 408465, 490158, 493290, 507060, 532413, 544620, 571851, 591570, 635390, 709884, 735237, 760590, 762468, 816930, 887355, 953085, 980316, 986580, 1064826, 1143702, 1183140, 1225395, 1270780, 1470474, 1521180, 1633860, 1715553, 1774710, 1906170, 2129652, 2205711, 2287404, 2450790, 2662065, 2859255, 2940948, 3431106, 3549420, 3676185, 3812340, 4411422, 4901580, 5146659, 5324130, 5718510, 6862212, 7352370, 8577765, 8822844, 10293318, 10648260, 11028555, 11437020, 14704740, 15439977, 17155530, 20586636, 22057110, 25733295, 30879954, 34311060, 44114220, 51466590, 61759908, 77199885, 102933180, 154399770, 308799540]

約数ペア:

[(1, 308799540), (2, 154399770), (3, 102933180), (4, 77199885), (5, 61759908), (6, 51466590), (7, 44114220), (9, 34311060), (10, 30879954), (12, 25733295), (14, 22057110), (15, 20586636), (18, 17155530), (20, 15439977), (21, 14704740), (27, 11437020), (28, 11028555), (29, 10648260), (30, 10293318), (35, 8822844), (36, 8577765), (42, 7352370), (45, 6862212), (54, 5718510), (58, 5324130), (60, 5146659), (63, 4901580), (70, 4411422), (81, 3812340), (84, 3676185), (87, 3549420), (90, 3431106), (105, 2940948), (108, 2859255), (116, 2662065), (126, 2450790), (135, 2287404), (140, 2205711), (145, 2129652), (162, 1906170), (174, 1774710), (180, 1715553), (189, 1633860), (203, 1521180), (210, 1470474), (243, 1270780), (252, 1225395), (261, 1183140), (270, 1143702), (290, 1064826), (313, 986580), (315, 980316), (324, 953085), (348, 887355), (378, 816930), (405, 762468), (406, 760590), (420, 735237), (435, 709884), (486, 635390), (522, 591570), (540, 571851), (567, 544620), (580, 532413), (609, 507060), (626, 493290), (630, 490158), (756, 408465), (783, 394380), (810, 381234), (812, 380295), (870, 354942), (939, 328860), (945, 326772), (972, 317695), (1015, 304236), (1044, 295785), (1134, 272310), (1215, 254156), (1218, 253530), (1252, 246645), (1260, 245079), (1305, 236628), (1565, 197316), (1566, 197190), (1620, 190617), (1701, 181540), (1740, 177471), (1827, 169020), (1878, 164430), (1890, 163386), (2030, 152118), (2191, 140940), (2268, 136155), (2349, 131460), (2430, 127078), (2436, 126765), (2610, 118314), (2817, 109620), (2835, 108924), (3045, 101412), (3130, 98658), (3132, 98595), (3402, 90770), (3654, 84510), (3756, 82215), (3780, 81693), (3915, 78876), (4060, 76059), (4382, 70470), (4695, 65772), (4698, 65730), (4860, 63539), (5220, 59157), (5481, 56340), (5634, 54810), (5670, 54462), (6090, 50706), (6260, 49329), (6573, 46980), (6804, 45385), (7047, 43820), (7308, 42255), (7830, 39438), (8451, 36540), (8505, 36308), (8764, 35235), (9077, 34020), (9135, 33804), (9390, 32886), (9396, 32865), (10955, 28188), (10962, 28170), (11268, 27405), (11340, 27231), (11745, 26292), (12180, 25353), (13146, 23490), (14085, 21924), (14094, 21910), (15660, 19719), (16443, 18780), (16902, 18270), (17010, 18154)]