289848184920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^3\times {\mathrm{782443}}^1$

素因数の和:782484

約数の個数: 256

約数和(自身を含む): 1126719360000

約数和(自身を除く): 836871175080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 343, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 686, 735, 756, 840, 882, 945, 980, 1029, 1080, 1176, 1260, 1323, 1372, 1470, 1512, 1715, 1764, 1890, 1960, 2058, 2205, 2520, 2646, 2744, 2940, 3087, 3430, 3528, 3780, 4116, 4410, 5145, 5292, 5880, 6174, 6615, 6860, 7560, 8232, 8820, 9261, 10290, 10584, 12348, 13230, 13720, 15435, 17640, 18522, 20580, 24696, 26460, 30870, 37044, 41160, 46305, 52920, 61740, 74088, 92610, 123480, 185220, 370440, 782443, 1564886, 2347329, 3129772, 3912215, 4694658, 5477101, 6259544, 7041987, 7824430, 9389316, 10954202, 11736645, 14083974, 15648860, 16431303, 18778632, 21125961, 21908404, 23473290, 27385505, 28167948, 31297720, 32862606, 35209935, 38339707, 42251922, 43816808, 46946580, 49293909, 54771010, 56335896, 65725212, 70419870, 76679414, 82156515, 84503844, 93893160, 98587818, 105629805, 109542020, 115019121, 131450424, 140839740, 147881727, 153358828, 164313030, 169007688, 191698535, 197175636, 211259610, 219084040, 230038242, 246469545, 268377949, 281679480, 295763454, 306717656, 328626060, 345057363, 383397070, 394351272, 422519220, 460076484, 492939090, 536755898, 575095605, 591526908, 657252120, 690114726, 739408635, 766794140, 805133847, 845038440, 920152968, 985878180, 1035172089, 1073511796, 1150191210, 1183053816, 1341889745, 1380229452, 1478817270, 1533588280, 1610267694, 1725286815, 1971756360, 2070344178, 2147023592, 2300382420, 2415401541, 2683779490, 2760458904, 2957634540, 3220535388, 3450573630, 4025669235, 4140688356, 4600764840, 4830803082, 5175860445, 5367558980, 5915269080, 6441070776, 6901147260, 7246204623, 8051338470, 8281376712, 9661606164, 10351720890, 10735117960, 12077007705, 13802294520, 14492409246, 16102676940, 19323212328, 20703441780, 24154015410, 28984818492, 32205353880, 36231023115, 41406883560, 48308030820, 57969636984, 72462046230, 96616061640, 144924092460, 289848184920]

約数ペア:

[(1, 289848184920), (2, 144924092460), (3, 96616061640), (4, 72462046230), (5, 57969636984), (6, 48308030820), (7, 41406883560), (8, 36231023115), (9, 32205353880), (10, 28984818492), (12, 24154015410), (14, 20703441780), (15, 19323212328), (18, 16102676940), (20, 14492409246), (21, 13802294520), (24, 12077007705), (27, 10735117960), (28, 10351720890), (30, 9661606164), (35, 8281376712), (36, 8051338470), (40, 7246204623), (42, 6901147260), (45, 6441070776), (49, 5915269080), (54, 5367558980), (56, 5175860445), (60, 4830803082), (63, 4600764840), (70, 4140688356), (72, 4025669235), (84, 3450573630), (90, 3220535388), (98, 2957634540), (105, 2760458904), (108, 2683779490), (120, 2415401541), (126, 2300382420), (135, 2147023592), (140, 2070344178), (147, 1971756360), (168, 1725286815), (180, 1610267694), (189, 1533588280), (196, 1478817270), (210, 1380229452), (216, 1341889745), (245, 1183053816), (252, 1150191210), (270, 1073511796), (280, 1035172089), (294, 985878180), (315, 920152968), (343, 845038440), (360, 805133847), (378, 766794140), (392, 739408635), (420, 690114726), (441, 657252120), (490, 591526908), (504, 575095605), (540, 536755898), (588, 492939090), (630, 460076484), (686, 422519220), (735, 394351272), (756, 383397070), (840, 345057363), (882, 328626060), (945, 306717656), (980, 295763454), (1029, 281679480), (1080, 268377949), (1176, 246469545), (1260, 230038242), (1323, 219084040), (1372, 211259610), (1470, 197175636), (1512, 191698535), (1715, 169007688), (1764, 164313030), (1890, 153358828), (1960, 147881727), (2058, 140839740), (2205, 131450424), (2520, 115019121), (2646, 109542020), (2744, 105629805), (2940, 98587818), (3087, 93893160), (3430, 84503844), (3528, 82156515), (3780, 76679414), (4116, 70419870), (4410, 65725212), (5145, 56335896), (5292, 54771010), (5880, 49293909), (6174, 46946580), (6615, 43816808), (6860, 42251922), (7560, 38339707), (8232, 35209935), (8820, 32862606), (9261, 31297720), (10290, 28167948), (10584, 27385505), (12348, 23473290), (13230, 21908404), (13720, 21125961), (15435, 18778632), (17640, 16431303), (18522, 15648860), (20580, 14083974), (24696, 11736645), (26460, 10954202), (30870, 9389316), (37044, 7824430), (41160, 7041987), (46305, 6259544), (52920, 5477101), (61740, 4694658), (74088, 3912215), (92610, 3129772), (123480, 2347329), (185220, 1564886), (370440, 782443)]