74717280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 286584480

約数和(自身を除く): 211867200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 89, 90, 96, 99, 106, 110, 120, 132, 144, 159, 160, 165, 176, 178, 180, 198, 212, 220, 240, 264, 265, 267, 288, 318, 330, 352, 356, 360, 396, 424, 440, 445, 477, 480, 495, 528, 530, 534, 583, 636, 660, 712, 720, 792, 795, 801, 848, 880, 890, 954, 979, 990, 1056, 1060, 1068, 1166, 1272, 1320, 1335, 1424, 1440, 1584, 1590, 1602, 1696, 1749, 1760, 1780, 1908, 1958, 1980, 2120, 2136, 2332, 2385, 2544, 2640, 2670, 2848, 2915, 2937, 3168, 3180, 3204, 3498, 3560, 3816, 3916, 3960, 4005, 4240, 4272, 4664, 4717, 4770, 4895, 5088, 5247, 5280, 5340, 5830, 5874, 6360, 6408, 6996, 7120, 7632, 7832, 7920, 8010, 8480, 8544, 8745, 8811, 9328, 9434, 9540, 9790, 10494, 10680, 11660, 11748, 12720, 12816, 13992, 14151, 14240, 14685, 15264, 15664, 15840, 16020, 17490, 17622, 18656, 18868, 19080, 19580, 20988, 21360, 23320, 23496, 23585, 25440, 25632, 26235, 27984, 28302, 29370, 31328, 32040, 34980, 35244, 37736, 38160, 39160, 41976, 42453, 42720, 44055, 46640, 46992, 47170, 51887, 52470, 55968, 56604, 58740, 64080, 69960, 70488, 70755, 75472, 76320, 78320, 83952, 84906, 88110, 93280, 93984, 94340, 103774, 104940, 113208, 117480, 128160, 139920, 140976, 141510, 150944, 155661, 156640, 167904, 169812, 176220, 188680, 207548, 209880, 212265, 226416, 234960, 259435, 279840, 281952, 283020, 311322, 339624, 352440, 377360, 415096, 419760, 424530, 452832, 466983, 469920, 518870, 566040, 622644, 679248, 704880, 754720, 778305, 830192, 839520, 849060, 933966, 1037740, 1132080, 1245288, 1358496, 1409760, 1556610, 1660384, 1698120, 1867932, 2075480, 2264160, 2334915, 2490576, 3113220, 3396240, 3735864, 4150960, 4669830, 4981152, 6226440, 6792480, 7471728, 8301920, 9339660, 12452880, 14943456, 18679320, 24905760, 37358640, 74717280]

約数ペア:

[(1, 74717280), (2, 37358640), (3, 24905760), (4, 18679320), (5, 14943456), (6, 12452880), (8, 9339660), (9, 8301920), (10, 7471728), (11, 6792480), (12, 6226440), (15, 4981152), (16, 4669830), (18, 4150960), (20, 3735864), (22, 3396240), (24, 3113220), (30, 2490576), (32, 2334915), (33, 2264160), (36, 2075480), (40, 1867932), (44, 1698120), (45, 1660384), (48, 1556610), (53, 1409760), (55, 1358496), (60, 1245288), (66, 1132080), (72, 1037740), (80, 933966), (88, 849060), (89, 839520), (90, 830192), (96, 778305), (99, 754720), (106, 704880), (110, 679248), (120, 622644), (132, 566040), (144, 518870), (159, 469920), (160, 466983), (165, 452832), (176, 424530), (178, 419760), (180, 415096), (198, 377360), (212, 352440), (220, 339624), (240, 311322), (264, 283020), (265, 281952), (267, 279840), (288, 259435), (318, 234960), (330, 226416), (352, 212265), (356, 209880), (360, 207548), (396, 188680), (424, 176220), (440, 169812), (445, 167904), (477, 156640), (480, 155661), (495, 150944), (528, 141510), (530, 140976), (534, 139920), (583, 128160), (636, 117480), (660, 113208), (712, 104940), (720, 103774), (792, 94340), (795, 93984), (801, 93280), (848, 88110), (880, 84906), (890, 83952), (954, 78320), (979, 76320), (990, 75472), (1056, 70755), (1060, 70488), (1068, 69960), (1166, 64080), (1272, 58740), (1320, 56604), (1335, 55968), (1424, 52470), (1440, 51887), (1584, 47170), (1590, 46992), (1602, 46640), (1696, 44055), (1749, 42720), (1760, 42453), (1780, 41976), (1908, 39160), (1958, 38160), (1980, 37736), (2120, 35244), (2136, 34980), (2332, 32040), (2385, 31328), (2544, 29370), (2640, 28302), (2670, 27984), (2848, 26235), (2915, 25632), (2937, 25440), (3168, 23585), (3180, 23496), (3204, 23320), (3498, 21360), (3560, 20988), (3816, 19580), (3916, 19080), (3960, 18868), (4005, 18656), (4240, 17622), (4272, 17490), (4664, 16020), (4717, 15840), (4770, 15664), (4895, 15264), (5088, 14685), (5247, 14240), (5280, 14151), (5340, 13992), (5830, 12816), (5874, 12720), (6360, 11748), (6408, 11660), (6996, 10680), (7120, 10494), (7632, 9790), (7832, 9540), (7920, 9434), (8010, 9328), (8480, 8811), (8544, 8745)]