1205399040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 320

約数和(自身を含む): 4091738112

約数和(自身を除く): 2886339072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 83, 93, 96, 120, 122, 124, 128, 155, 160, 166, 183, 186, 192, 240, 244, 248, 249, 256, 305, 310, 320, 332, 366, 372, 384, 415, 465, 480, 488, 496, 498, 512, 610, 620, 640, 664, 732, 744, 768, 830, 915, 930, 960, 976, 992, 996, 1220, 1240, 1245, 1280, 1328, 1464, 1488, 1536, 1660, 1830, 1860, 1891, 1920, 1952, 1984, 1992, 2440, 2480, 2490, 2560, 2573, 2656, 2928, 2976, 3320, 3660, 3720, 3782, 3840, 3904, 3968, 3984, 4880, 4960, 4980, 5063, 5146, 5312, 5673, 5856, 5952, 6640, 7320, 7440, 7564, 7680, 7719, 7808, 7936, 7968, 9455, 9760, 9920, 9960, 10126, 10292, 10624, 11346, 11712, 11904, 12865, 13280, 14640, 14880, 15128, 15189, 15438, 15616, 15872, 15936, 18910, 19520, 19840, 19920, 20252, 20584, 21248, 22692, 23424, 23808, 25315, 25730, 26560, 28365, 29280, 29760, 30256, 30378, 30876, 31232, 31872, 37820, 38595, 39040, 39680, 39840, 40504, 41168, 42496, 45384, 46848, 47616, 50630, 51460, 53120, 56730, 58560, 59520, 60512, 60756, 61752, 63744, 75640, 75945, 77190, 78080, 79360, 79680, 81008, 82336, 90768, 93696, 101260, 102920, 106240, 113460, 117120, 119040, 121024, 121512, 123504, 127488, 151280, 151890, 154380, 156160, 156953, 159360, 162016, 164672, 181536, 202520, 205840, 212480, 226920, 234240, 238080, 242048, 243024, 247008, 302560, 303780, 308760, 313906, 318720, 324032, 329344, 363072, 405040, 411680, 453840, 468480, 470859, 484096, 486048, 494016, 605120, 607560, 617520, 627812, 637440, 648064, 658688, 726144, 784765, 810080, 823360, 907680, 941718, 968192, 972096, 988032, 1210240, 1215120, 1235040, 1255624, 1296128, 1317376, 1452288, 1569530, 1620160, 1646720, 1815360, 1883436, 1944192, 1976064, 2354295, 2420480, 2430240, 2470080, 2511248, 2592256, 2904576, 3139060, 3240320, 3293440, 3630720, 3766872, 3888384, 3952128, 4708590, 4840960, 4860480, 4940160, 5022496, 6278120, 6480640, 6586880, 7261440, 7533744, 7776768, 9417180, 9720960, 9880320, 10044992, 12556240, 12961280, 14522880, 15067488, 18834360, 19441920, 19760640, 20089984, 25112480, 30134976, 37668720, 38883840, 40179968, 50224960, 60269952, 75337440, 80359936, 100449920, 120539904, 150674880, 200899840, 241079808, 301349760, 401799680, 602699520, 1205399040]

約数ペア:

[(1, 1205399040), (2, 602699520), (3, 401799680), (4, 301349760), (5, 241079808), (6, 200899840), (8, 150674880), (10, 120539904), (12, 100449920), (15, 80359936), (16, 75337440), (20, 60269952), (24, 50224960), (30, 40179968), (31, 38883840), (32, 37668720), (40, 30134976), (48, 25112480), (60, 20089984), (61, 19760640), (62, 19441920), (64, 18834360), (80, 15067488), (83, 14522880), (93, 12961280), (96, 12556240), (120, 10044992), (122, 9880320), (124, 9720960), (128, 9417180), (155, 7776768), (160, 7533744), (166, 7261440), (183, 6586880), (186, 6480640), (192, 6278120), (240, 5022496), (244, 4940160), (248, 4860480), (249, 4840960), (256, 4708590), (305, 3952128), (310, 3888384), (320, 3766872), (332, 3630720), (366, 3293440), (372, 3240320), (384, 3139060), (415, 2904576), (465, 2592256), (480, 2511248), (488, 2470080), (496, 2430240), (498, 2420480), (512, 2354295), (610, 1976064), (620, 1944192), (640, 1883436), (664, 1815360), (732, 1646720), (744, 1620160), (768, 1569530), (830, 1452288), (915, 1317376), (930, 1296128), (960, 1255624), (976, 1235040), (992, 1215120), (996, 1210240), (1220, 988032), (1240, 972096), (1245, 968192), (1280, 941718), (1328, 907680), (1464, 823360), (1488, 810080), (1536, 784765), (1660, 726144), (1830, 658688), (1860, 648064), (1891, 637440), (1920, 627812), (1952, 617520), (1984, 607560), (1992, 605120), (2440, 494016), (2480, 486048), (2490, 484096), (2560, 470859), (2573, 468480), (2656, 453840), (2928, 411680), (2976, 405040), (3320, 363072), (3660, 329344), (3720, 324032), (3782, 318720), (3840, 313906), (3904, 308760), (3968, 303780), (3984, 302560), (4880, 247008), (4960, 243024), (4980, 242048), (5063, 238080), (5146, 234240), (5312, 226920), (5673, 212480), (5856, 205840), (5952, 202520), (6640, 181536), (7320, 164672), (7440, 162016), (7564, 159360), (7680, 156953), (7719, 156160), (7808, 154380), (7936, 151890), (7968, 151280), (9455, 127488), (9760, 123504), (9920, 121512), (9960, 121024), (10126, 119040), (10292, 117120), (10624, 113460), (11346, 106240), (11712, 102920), (11904, 101260), (12865, 93696), (13280, 90768), (14640, 82336), (14880, 81008), (15128, 79680), (15189, 79360), (15438, 78080), (15616, 77190), (15872, 75945), (15936, 75640), (18910, 63744), (19520, 61752), (19840, 60756), (19920, 60512), (20252, 59520), (20584, 58560), (21248, 56730), (22692, 53120), (23424, 51460), (23808, 50630), (25315, 47616), (25730, 46848), (26560, 45384), (28365, 42496), (29280, 41168), (29760, 40504), (30256, 39840), (30378, 39680), (30876, 39040), (31232, 38595), (31872, 37820)]