72471730560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4493}}^1$

素因数の和:4817

約数の個数: 256

約数和(自身を含む): 239388549120

約数和(自身を除く): 166916818560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 271, 310, 320, 372, 384, 465, 480, 496, 542, 620, 640, 744, 813, 930, 960, 992, 1084, 1240, 1355, 1488, 1626, 1860, 1920, 1984, 2168, 2480, 2710, 2976, 3252, 3720, 3968, 4065, 4336, 4493, 4960, 5420, 5952, 6504, 7440, 8130, 8401, 8672, 8986, 9920, 10840, 11904, 13008, 13479, 14880, 16260, 16802, 17344, 17972, 19840, 21680, 22465, 25203, 26016, 26958, 29760, 32520, 33604, 34688, 35944, 42005, 43360, 44930, 50406, 52032, 53916, 59520, 65040, 67208, 67395, 71888, 84010, 86720, 89860, 100812, 104064, 107832, 126015, 130080, 134416, 134790, 139283, 143776, 168020, 173440, 179720, 201624, 215664, 252030, 260160, 268832, 269580, 278566, 287552, 336040, 359440, 403248, 417849, 431328, 504060, 520320, 537664, 539160, 557132, 575104, 672080, 696415, 718880, 806496, 835698, 862656, 1008120, 1075328, 1078320, 1114264, 1217603, 1344160, 1392830, 1437760, 1612992, 1671396, 1725312, 2016240, 2089245, 2156640, 2228528, 2435206, 2688320, 2785660, 2875520, 3225984, 3342792, 3652809, 4032480, 4178490, 4313280, 4457056, 4870412, 5376640, 5571320, 6088015, 6685584, 7305618, 8064960, 8356980, 8626560, 8914112, 9740824, 11142640, 12176030, 13371168, 14611236, 16129920, 16713960, 17828224, 18264045, 19481648, 22285280, 24352060, 26742336, 29222472, 33427920, 36528090, 37745693, 38963296, 44570560, 48704120, 53484672, 58444944, 66855840, 73056180, 75491386, 77926592, 89141120, 97408240, 113237079, 116889888, 133711680, 146112360, 150982772, 155853184, 188728465, 194816480, 226474158, 233779776, 267423360, 292224720, 301965544, 377456930, 389632960, 452948316, 467559552, 566185395, 584449440, 603931088, 754913860, 779265920, 905896632, 1132370790, 1168898880, 1207862176, 1509827720, 1811793264, 2264741580, 2337797760, 2415724352, 3019655440, 3623586528, 4529483160, 4831448704, 6039310880, 7247173056, 9058966320, 12078621760, 14494346112, 18117932640, 24157243520, 36235865280, 72471730560]

約数ペア:

[(1, 72471730560), (2, 36235865280), (3, 24157243520), (4, 18117932640), (5, 14494346112), (6, 12078621760), (8, 9058966320), (10, 7247173056), (12, 6039310880), (15, 4831448704), (16, 4529483160), (20, 3623586528), (24, 3019655440), (30, 2415724352), (31, 2337797760), (32, 2264741580), (40, 1811793264), (48, 1509827720), (60, 1207862176), (62, 1168898880), (64, 1132370790), (80, 905896632), (93, 779265920), (96, 754913860), (120, 603931088), (124, 584449440), (128, 566185395), (155, 467559552), (160, 452948316), (186, 389632960), (192, 377456930), (240, 301965544), (248, 292224720), (271, 267423360), (310, 233779776), (320, 226474158), (372, 194816480), (384, 188728465), (465, 155853184), (480, 150982772), (496, 146112360), (542, 133711680), (620, 116889888), (640, 113237079), (744, 97408240), (813, 89141120), (930, 77926592), (960, 75491386), (992, 73056180), (1084, 66855840), (1240, 58444944), (1355, 53484672), (1488, 48704120), (1626, 44570560), (1860, 38963296), (1920, 37745693), (1984, 36528090), (2168, 33427920), (2480, 29222472), (2710, 26742336), (2976, 24352060), (3252, 22285280), (3720, 19481648), (3968, 18264045), (4065, 17828224), (4336, 16713960), (4493, 16129920), (4960, 14611236), (5420, 13371168), (5952, 12176030), (6504, 11142640), (7440, 9740824), (8130, 8914112), (8401, 8626560), (8672, 8356980), (8986, 8064960), (9920, 7305618), (10840, 6685584), (11904, 6088015), (13008, 5571320), (13479, 5376640), (14880, 4870412), (16260, 4457056), (16802, 4313280), (17344, 4178490), (17972, 4032480), (19840, 3652809), (21680, 3342792), (22465, 3225984), (25203, 2875520), (26016, 2785660), (26958, 2688320), (29760, 2435206), (32520, 2228528), (33604, 2156640), (34688, 2089245), (35944, 2016240), (42005, 1725312), (43360, 1671396), (44930, 1612992), (50406, 1437760), (52032, 1392830), (53916, 1344160), (59520, 1217603), (65040, 1114264), (67208, 1078320), (67395, 1075328), (71888, 1008120), (84010, 862656), (86720, 835698), (89860, 806496), (100812, 718880), (104064, 696415), (107832, 672080), (126015, 575104), (130080, 557132), (134416, 539160), (134790, 537664), (139283, 520320), (143776, 504060), (168020, 431328), (173440, 417849), (179720, 403248), (201624, 359440), (215664, 336040), (252030, 287552), (260160, 278566), (268832, 269580)]