238236240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 320

約数和(自身を含む): 863944704

約数和(自身を除く): 625708464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 41, 44, 48, 55, 60, 62, 66, 71, 80, 82, 88, 93, 110, 120, 123, 124, 132, 142, 155, 164, 165, 176, 186, 205, 213, 220, 240, 246, 248, 264, 284, 310, 328, 330, 341, 355, 372, 410, 426, 440, 451, 465, 492, 496, 528, 568, 615, 620, 656, 660, 682, 710, 744, 781, 820, 852, 880, 902, 930, 984, 1023, 1065, 1136, 1230, 1240, 1271, 1320, 1353, 1364, 1420, 1488, 1562, 1640, 1704, 1705, 1804, 1860, 1968, 2046, 2130, 2201, 2255, 2343, 2460, 2480, 2542, 2640, 2706, 2728, 2840, 2911, 3124, 3280, 3408, 3410, 3608, 3720, 3813, 3905, 4092, 4260, 4402, 4510, 4686, 4920, 5084, 5115, 5412, 5456, 5680, 5822, 6248, 6355, 6603, 6765, 6820, 7216, 7440, 7626, 7810, 8184, 8520, 8733, 8804, 9020, 9372, 9840, 10168, 10230, 10824, 11005, 11644, 11715, 12496, 12710, 13206, 13530, 13640, 13981, 14555, 15252, 15620, 16368, 17040, 17466, 17608, 18040, 18744, 19065, 20336, 20460, 21648, 22010, 23288, 23430, 24211, 25420, 26412, 27060, 27280, 27962, 29110, 30504, 31240, 32021, 33015, 34932, 35216, 36080, 37488, 38130, 40920, 41943, 43665, 44020, 46576, 46860, 48422, 50840, 52824, 54120, 55924, 58220, 61008, 62480, 64042, 66030, 69864, 69905, 72633, 76260, 81840, 83886, 87330, 88040, 90241, 93720, 96063, 96844, 101680, 105648, 108240, 111848, 116440, 121055, 128084, 132060, 139728, 139810, 145266, 152520, 160105, 167772, 174660, 176080, 180482, 187440, 192126, 193688, 209715, 223696, 232880, 242110, 256168, 264120, 270723, 279620, 290532, 305040, 320210, 335544, 349320, 360964, 363165, 384252, 387376, 419430, 451205, 480315, 484220, 512336, 528240, 541446, 559240, 581064, 640420, 671088, 698640, 721928, 726330, 768504, 838860, 902410, 960630, 968440, 992651, 1082892, 1118480, 1162128, 1280840, 1353615, 1443856, 1452660, 1537008, 1677720, 1804820, 1921260, 1936880, 1985302, 2165784, 2561680, 2707230, 2905320, 2977953, 3355440, 3609640, 3842520, 3970604, 4331568, 4963255, 5414460, 5810640, 5955906, 7219280, 7685040, 7941208, 9926510, 10828920, 11911812, 14889765, 15882416, 19853020, 21657840, 23823624, 29779530, 39706040, 47647248, 59559060, 79412080, 119118120, 238236240]

約数ペア:

[(1, 238236240), (2, 119118120), (3, 79412080), (4, 59559060), (5, 47647248), (6, 39706040), (8, 29779530), (10, 23823624), (11, 21657840), (12, 19853020), (15, 15882416), (16, 14889765), (20, 11911812), (22, 10828920), (24, 9926510), (30, 7941208), (31, 7685040), (33, 7219280), (40, 5955906), (41, 5810640), (44, 5414460), (48, 4963255), (55, 4331568), (60, 3970604), (62, 3842520), (66, 3609640), (71, 3355440), (80, 2977953), (82, 2905320), (88, 2707230), (93, 2561680), (110, 2165784), (120, 1985302), (123, 1936880), (124, 1921260), (132, 1804820), (142, 1677720), (155, 1537008), (164, 1452660), (165, 1443856), (176, 1353615), (186, 1280840), (205, 1162128), (213, 1118480), (220, 1082892), (240, 992651), (246, 968440), (248, 960630), (264, 902410), (284, 838860), (310, 768504), (328, 726330), (330, 721928), (341, 698640), (355, 671088), (372, 640420), (410, 581064), (426, 559240), (440, 541446), (451, 528240), (465, 512336), (492, 484220), (496, 480315), (528, 451205), (568, 419430), (615, 387376), (620, 384252), (656, 363165), (660, 360964), (682, 349320), (710, 335544), (744, 320210), (781, 305040), (820, 290532), (852, 279620), (880, 270723), (902, 264120), (930, 256168), (984, 242110), (1023, 232880), (1065, 223696), (1136, 209715), (1230, 193688), (1240, 192126), (1271, 187440), (1320, 180482), (1353, 176080), (1364, 174660), (1420, 167772), (1488, 160105), (1562, 152520), (1640, 145266), (1704, 139810), (1705, 139728), (1804, 132060), (1860, 128084), (1968, 121055), (2046, 116440), (2130, 111848), (2201, 108240), (2255, 105648), (2343, 101680), (2460, 96844), (2480, 96063), (2542, 93720), (2640, 90241), (2706, 88040), (2728, 87330), (2840, 83886), (2911, 81840), (3124, 76260), (3280, 72633), (3408, 69905), (3410, 69864), (3608, 66030), (3720, 64042), (3813, 62480), (3905, 61008), (4092, 58220), (4260, 55924), (4402, 54120), (4510, 52824), (4686, 50840), (4920, 48422), (5084, 46860), (5115, 46576), (5412, 44020), (5456, 43665), (5680, 41943), (5822, 40920), (6248, 38130), (6355, 37488), (6603, 36080), (6765, 35216), (6820, 34932), (7216, 33015), (7440, 32021), (7626, 31240), (7810, 30504), (8184, 29110), (8520, 27962), (8733, 27280), (8804, 27060), (9020, 26412), (9372, 25420), (9840, 24211), (10168, 23430), (10230, 23288), (10824, 22010), (11005, 21648), (11644, 20460), (11715, 20336), (12496, 19065), (12710, 18744), (13206, 18040), (13530, 17608), (13640, 17466), (13981, 17040), (14555, 16368), (15252, 15620)]