74147040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 286820352

約数和(自身を除く): 212673312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 151, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 302, 310, 330, 341, 352, 360, 372, 396, 440, 453, 465, 480, 495, 496, 528, 558, 604, 620, 660, 682, 720, 744, 755, 792, 880, 906, 930, 990, 992, 1023, 1056, 1116, 1208, 1240, 1320, 1359, 1364, 1395, 1440, 1488, 1510, 1584, 1661, 1705, 1760, 1812, 1860, 1980, 2046, 2232, 2265, 2416, 2480, 2640, 2718, 2728, 2790, 2976, 3020, 3069, 3168, 3322, 3410, 3624, 3720, 3960, 4092, 4464, 4530, 4681, 4832, 4960, 4983, 5115, 5280, 5436, 5456, 5580, 6040, 6138, 6644, 6795, 6820, 7248, 7440, 7920, 8184, 8305, 8928, 9060, 9362, 9966, 10230, 10872, 10912, 11160, 12080, 12276, 13288, 13590, 13640, 14043, 14496, 14880, 14949, 15345, 15840, 16368, 16610, 18120, 18724, 19932, 20460, 21744, 22320, 23405, 24160, 24552, 24915, 26576, 27180, 27280, 28086, 29898, 30690, 32736, 33220, 36240, 37448, 39864, 40920, 42129, 43488, 44640, 46810, 49104, 49830, 51491, 53152, 54360, 54560, 56172, 59796, 61380, 66440, 70215, 72480, 74745, 74896, 79728, 81840, 84258, 93620, 98208, 99660, 102982, 108720, 112344, 119592, 122760, 132880, 140430, 149490, 149792, 154473, 159456, 163680, 168516, 187240, 199320, 205964, 210645, 217440, 224688, 239184, 245520, 257455, 265760, 280860, 298980, 308946, 337032, 374480, 398640, 411928, 421290, 449376, 463419, 478368, 491040, 514910, 561720, 597960, 617892, 674064, 748960, 772365, 797280, 823856, 842580, 926838, 1029820, 1123440, 1195920, 1235784, 1348128, 1544730, 1647712, 1685160, 1853676, 2059640, 2246880, 2317095, 2391840, 2471568, 3089460, 3370320, 3707352, 4119280, 4634190, 4943136, 6178920, 6740640, 7414704, 8238560, 9268380, 12357840, 14829408, 18536760, 24715680, 37073520, 74147040]

約数ペア:

[(1, 74147040), (2, 37073520), (3, 24715680), (4, 18536760), (5, 14829408), (6, 12357840), (8, 9268380), (9, 8238560), (10, 7414704), (11, 6740640), (12, 6178920), (15, 4943136), (16, 4634190), (18, 4119280), (20, 3707352), (22, 3370320), (24, 3089460), (30, 2471568), (31, 2391840), (32, 2317095), (33, 2246880), (36, 2059640), (40, 1853676), (44, 1685160), (45, 1647712), (48, 1544730), (55, 1348128), (60, 1235784), (62, 1195920), (66, 1123440), (72, 1029820), (80, 926838), (88, 842580), (90, 823856), (93, 797280), (96, 772365), (99, 748960), (110, 674064), (120, 617892), (124, 597960), (132, 561720), (144, 514910), (151, 491040), (155, 478368), (160, 463419), (165, 449376), (176, 421290), (180, 411928), (186, 398640), (198, 374480), (220, 337032), (240, 308946), (248, 298980), (264, 280860), (279, 265760), (288, 257455), (302, 245520), (310, 239184), (330, 224688), (341, 217440), (352, 210645), (360, 205964), (372, 199320), (396, 187240), (440, 168516), (453, 163680), (465, 159456), (480, 154473), (495, 149792), (496, 149490), (528, 140430), (558, 132880), (604, 122760), (620, 119592), (660, 112344), (682, 108720), (720, 102982), (744, 99660), (755, 98208), (792, 93620), (880, 84258), (906, 81840), (930, 79728), (990, 74896), (992, 74745), (1023, 72480), (1056, 70215), (1116, 66440), (1208, 61380), (1240, 59796), (1320, 56172), (1359, 54560), (1364, 54360), (1395, 53152), (1440, 51491), (1488, 49830), (1510, 49104), (1584, 46810), (1661, 44640), (1705, 43488), (1760, 42129), (1812, 40920), (1860, 39864), (1980, 37448), (2046, 36240), (2232, 33220), (2265, 32736), (2416, 30690), (2480, 29898), (2640, 28086), (2718, 27280), (2728, 27180), (2790, 26576), (2976, 24915), (3020, 24552), (3069, 24160), (3168, 23405), (3322, 22320), (3410, 21744), (3624, 20460), (3720, 19932), (3960, 18724), (4092, 18120), (4464, 16610), (4530, 16368), (4681, 15840), (4832, 15345), (4960, 14949), (4983, 14880), (5115, 14496), (5280, 14043), (5436, 13640), (5456, 13590), (5580, 13288), (6040, 12276), (6138, 12080), (6644, 11160), (6795, 10912), (6820, 10872), (7248, 10230), (7440, 9966), (7920, 9362), (8184, 9060), (8305, 8928)]