277348320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 384

約数和(自身を含む): 1064448000

約数和(自身を除く): 787099680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 108, 109, 114, 120, 124, 135, 144, 152, 155, 160, 171, 180, 186, 190, 216, 218, 228, 240, 248, 270, 279, 285, 288, 304, 310, 327, 342, 360, 372, 380, 432, 436, 456, 465, 480, 496, 513, 540, 545, 558, 570, 589, 608, 620, 654, 684, 720, 744, 760, 837, 855, 864, 872, 912, 930, 981, 992, 1026, 1080, 1090, 1116, 1140, 1178, 1240, 1308, 1368, 1395, 1440, 1488, 1520, 1635, 1674, 1710, 1744, 1767, 1824, 1860, 1962, 2052, 2071, 2160, 2180, 2232, 2280, 2356, 2480, 2565, 2616, 2736, 2790, 2943, 2945, 2976, 3040, 3270, 3348, 3379, 3420, 3488, 3534, 3720, 3924, 4104, 4142, 4185, 4320, 4360, 4464, 4560, 4712, 4905, 4960, 5130, 5232, 5301, 5472, 5580, 5886, 5890, 6213, 6540, 6696, 6758, 6840, 7068, 7440, 7848, 8208, 8284, 8370, 8720, 8835, 8928, 9120, 9424, 9810, 10137, 10260, 10355, 10464, 10602, 11160, 11772, 11780, 12426, 13080, 13392, 13516, 13680, 14136, 14715, 14880, 15696, 15903, 16416, 16568, 16740, 16895, 17440, 17670, 18639, 18848, 19620, 20274, 20520, 20710, 21204, 22320, 23544, 23560, 24852, 26160, 26505, 26784, 27032, 27360, 28272, 29430, 30411, 31065, 31392, 31806, 33136, 33480, 33790, 35340, 37278, 39240, 40548, 41040, 41420, 42408, 44640, 47088, 47120, 49704, 50685, 52320, 53010, 54064, 55917, 56544, 58860, 60822, 62130, 63612, 64201, 66272, 66960, 67580, 70680, 74556, 78480, 79515, 81096, 82080, 82840, 84816, 91233, 93195, 94176, 94240, 99408, 101370, 106020, 108128, 111834, 117720, 121644, 124260, 127224, 128402, 133920, 135160, 141360, 149112, 152055, 156960, 159030, 162192, 165680, 169632, 182466, 186390, 192603, 198816, 202740, 212040, 223668, 235440, 243288, 248520, 254448, 256804, 270320, 279585, 282720, 298224, 304110, 318060, 321005, 324384, 331360, 364932, 372780, 385206, 405480, 424080, 447336, 456165, 470880, 486576, 497040, 508896, 513608, 540640, 559170, 577809, 596448, 608220, 636120, 642010, 729864, 745560, 770412, 810960, 848160, 894672, 912330, 963015, 973152, 994080, 1027216, 1118340, 1155618, 1216440, 1272240, 1284020, 1459728, 1491120, 1540824, 1621920, 1733427, 1789344, 1824660, 1926030, 2054432, 2236680, 2311236, 2432880, 2544480, 2568040, 2889045, 2919456, 2982240, 3081648, 3466854, 3649320, 3852060, 4473360, 4622472, 4865760, 5136080, 5778090, 6163296, 6933708, 7298640, 7704120, 8667135, 8946720, 9244944, 10272160, 11556180, 13867416, 14597280, 15408240, 17334270, 18489888, 23112360, 27734832, 30816480, 34668540, 46224720, 55469664, 69337080, 92449440, 138674160, 277348320]

約数ペア:

[(1, 277348320), (2, 138674160), (3, 92449440), (4, 69337080), (5, 55469664), (6, 46224720), (8, 34668540), (9, 30816480), (10, 27734832), (12, 23112360), (15, 18489888), (16, 17334270), (18, 15408240), (19, 14597280), (20, 13867416), (24, 11556180), (27, 10272160), (30, 9244944), (31, 8946720), (32, 8667135), (36, 7704120), (38, 7298640), (40, 6933708), (45, 6163296), (48, 5778090), (54, 5136080), (57, 4865760), (60, 4622472), (62, 4473360), (72, 3852060), (76, 3649320), (80, 3466854), (90, 3081648), (93, 2982240), (95, 2919456), (96, 2889045), (108, 2568040), (109, 2544480), (114, 2432880), (120, 2311236), (124, 2236680), (135, 2054432), (144, 1926030), (152, 1824660), (155, 1789344), (160, 1733427), (171, 1621920), (180, 1540824), (186, 1491120), (190, 1459728), (216, 1284020), (218, 1272240), (228, 1216440), (240, 1155618), (248, 1118340), (270, 1027216), (279, 994080), (285, 973152), (288, 963015), (304, 912330), (310, 894672), (327, 848160), (342, 810960), (360, 770412), (372, 745560), (380, 729864), (432, 642010), (436, 636120), (456, 608220), (465, 596448), (480, 577809), (496, 559170), (513, 540640), (540, 513608), (545, 508896), (558, 497040), (570, 486576), (589, 470880), (608, 456165), (620, 447336), (654, 424080), (684, 405480), (720, 385206), (744, 372780), (760, 364932), (837, 331360), (855, 324384), (864, 321005), (872, 318060), (912, 304110), (930, 298224), (981, 282720), (992, 279585), (1026, 270320), (1080, 256804), (1090, 254448), (1116, 248520), (1140, 243288), (1178, 235440), (1240, 223668), (1308, 212040), (1368, 202740), (1395, 198816), (1440, 192603), (1488, 186390), (1520, 182466), (1635, 169632), (1674, 165680), (1710, 162192), (1744, 159030), (1767, 156960), (1824, 152055), (1860, 149112), (1962, 141360), (2052, 135160), (2071, 133920), (2160, 128402), (2180, 127224), (2232, 124260), (2280, 121644), (2356, 117720), (2480, 111834), (2565, 108128), (2616, 106020), (2736, 101370), (2790, 99408), (2943, 94240), (2945, 94176), (2976, 93195), (3040, 91233), (3270, 84816), (3348, 82840), (3379, 82080), (3420, 81096), (3488, 79515), (3534, 78480), (3720, 74556), (3924, 70680), (4104, 67580), (4142, 66960), (4185, 66272), (4320, 64201), (4360, 63612), (4464, 62130), (4560, 60822), (4712, 58860), (4905, 56544), (4960, 55917), (5130, 54064), (5232, 53010), (5301, 52320), (5472, 50685), (5580, 49704), (5886, 47120), (5890, 47088), (6213, 44640), (6540, 42408), (6696, 41420), (6758, 41040), (6840, 40548), (7068, 39240), (7440, 37278), (7848, 35340), (8208, 33790), (8284, 33480), (8370, 33136), (8720, 31806), (8835, 31392), (8928, 31065), (9120, 30411), (9424, 29430), (9810, 28272), (10137, 27360), (10260, 27032), (10355, 26784), (10464, 26505), (10602, 26160), (11160, 24852), (11772, 23560), (11780, 23544), (12426, 22320), (13080, 21204), (13392, 20710), (13516, 20520), (13680, 20274), (14136, 19620), (14715, 18848), (14880, 18639), (15696, 17670), (15903, 17440), (16416, 16895), (16568, 16740)]