1230397440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 448

約数和(自身を含む): 4529571840

約数和(自身を除く): 3299174400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 32, 34, 38, 40, 48, 51, 57, 60, 62, 64, 68, 76, 80, 85, 93, 95, 96, 102, 114, 120, 124, 128, 136, 152, 155, 160, 170, 186, 190, 192, 204, 228, 240, 248, 255, 256, 272, 285, 304, 310, 320, 323, 340, 372, 380, 384, 408, 456, 465, 480, 496, 510, 512, 527, 544, 570, 589, 608, 620, 640, 646, 680, 744, 760, 768, 816, 912, 930, 960, 969, 992, 1020, 1024, 1054, 1088, 1140, 1178, 1216, 1240, 1280, 1292, 1360, 1488, 1520, 1536, 1581, 1615, 1632, 1767, 1824, 1860, 1920, 1938, 1984, 2040, 2048, 2108, 2176, 2280, 2356, 2432, 2480, 2560, 2584, 2635, 2720, 2945, 2976, 3040, 3072, 3162, 3230, 3264, 3534, 3648, 3720, 3840, 3876, 3968, 4080, 4096, 4216, 4352, 4560, 4712, 4845, 4864, 4960, 5120, 5168, 5270, 5440, 5890, 5952, 6080, 6144, 6324, 6460, 6528, 7068, 7296, 7440, 7680, 7752, 7905, 7936, 8160, 8192, 8432, 8704, 8835, 9120, 9424, 9690, 9728, 9920, 10013, 10240, 10336, 10540, 10880, 11780, 11904, 12160, 12288, 12648, 12920, 13056, 14136, 14592, 14880, 15360, 15504, 15810, 15872, 16320, 16864, 17408, 17670, 18240, 18848, 19380, 19456, 19840, 20026, 20480, 20672, 21080, 21760, 23560, 23808, 24320, 24576, 25296, 25840, 26112, 28272, 29184, 29760, 30039, 30720, 31008, 31620, 31744, 32640, 33728, 34816, 35340, 36480, 37696, 38760, 38912, 39680, 40052, 40960, 41344, 42160, 43520, 47120, 47616, 48640, 50065, 50592, 51680, 52224, 56544, 58368, 59520, 60078, 61440, 62016, 63240, 63488, 65280, 67456, 69632, 70680, 72960, 75392, 77520, 77824, 79360, 80104, 82688, 84320, 87040, 94240, 95232, 97280, 100130, 101184, 103360, 104448, 113088, 116736, 119040, 120156, 122880, 124032, 126480, 126976, 130560, 134912, 139264, 141360, 145920, 150195, 150784, 155040, 155648, 158720, 160208, 165376, 168640, 174080, 188480, 190464, 194560, 200260, 202368, 206720, 208896, 226176, 233472, 238080, 240312, 248064, 252960, 253952, 261120, 269824, 282720, 291840, 300390, 301568, 310080, 317440, 320416, 330752, 337280, 348160, 376960, 380928, 389120, 400520, 404736, 413440, 417792, 452352, 466944, 476160, 480624, 496128, 505920, 522240, 539648, 565440, 583680, 600780, 603136, 620160, 634880, 640832, 661504, 674560, 696320, 753920, 761856, 778240, 801040, 809472, 826880, 904704, 952320, 961248, 992256, 1011840, 1044480, 1079296, 1130880, 1167360, 1201560, 1206272, 1240320, 1269760, 1281664, 1323008, 1349120, 1507840, 1602080, 1618944, 1653760, 1809408, 1904640, 1922496, 1984512, 2023680, 2088960, 2158592, 2261760, 2334720, 2403120, 2412544, 2480640, 2563328, 2646016, 2698240, 3015680, 3204160, 3237888, 3307520, 3618816, 3809280, 3844992, 3969024, 4047360, 4317184, 4523520, 4806240, 4825088, 4961280, 5126656, 5396480, 6031360, 6408320, 6475776, 6615040, 7237632, 7689984, 7938048, 8094720, 9047040, 9612480, 9922560, 10253312, 10792960, 12062720, 12816640, 12951552, 13230080, 14475264, 15379968, 16189440, 18094080, 19224960, 19845120, 20506624, 21585920, 24125440, 25633280, 30759936, 32378880, 36188160, 38449920, 39690240, 41013248, 51266560, 61519872, 64757760, 72376320, 76899840, 82026496, 102533120, 123039744, 153799680, 205066240, 246079488, 307599360, 410132480, 615198720, 1230397440]

約数ペア:

[(1, 1230397440), (2, 615198720), (3, 410132480), (4, 307599360), (5, 246079488), (6, 205066240), (8, 153799680), (10, 123039744), (12, 102533120), (15, 82026496), (16, 76899840), (17, 72376320), (19, 64757760), (20, 61519872), (24, 51266560), (30, 41013248), (31, 39690240), (32, 38449920), (34, 36188160), (38, 32378880), (40, 30759936), (48, 25633280), (51, 24125440), (57, 21585920), (60, 20506624), (62, 19845120), (64, 19224960), (68, 18094080), (76, 16189440), (80, 15379968), (85, 14475264), (93, 13230080), (95, 12951552), (96, 12816640), (102, 12062720), (114, 10792960), (120, 10253312), (124, 9922560), (128, 9612480), (136, 9047040), (152, 8094720), (155, 7938048), (160, 7689984), (170, 7237632), (186, 6615040), (190, 6475776), (192, 6408320), (204, 6031360), (228, 5396480), (240, 5126656), (248, 4961280), (255, 4825088), (256, 4806240), (272, 4523520), (285, 4317184), (304, 4047360), (310, 3969024), (320, 3844992), (323, 3809280), (340, 3618816), (372, 3307520), (380, 3237888), (384, 3204160), (408, 3015680), (456, 2698240), (465, 2646016), (480, 2563328), (496, 2480640), (510, 2412544), (512, 2403120), (527, 2334720), (544, 2261760), (570, 2158592), (589, 2088960), (608, 2023680), (620, 1984512), (640, 1922496), (646, 1904640), (680, 1809408), (744, 1653760), (760, 1618944), (768, 1602080), (816, 1507840), (912, 1349120), (930, 1323008), (960, 1281664), (969, 1269760), (992, 1240320), (1020, 1206272), (1024, 1201560), (1054, 1167360), (1088, 1130880), (1140, 1079296), (1178, 1044480), (1216, 1011840), (1240, 992256), (1280, 961248), (1292, 952320), (1360, 904704), (1488, 826880), (1520, 809472), (1536, 801040), (1581, 778240), (1615, 761856), (1632, 753920), (1767, 696320), (1824, 674560), (1860, 661504), (1920, 640832), (1938, 634880), (1984, 620160), (2040, 603136), (2048, 600780), (2108, 583680), (2176, 565440), (2280, 539648), (2356, 522240), (2432, 505920), (2480, 496128), (2560, 480624), (2584, 476160), (2635, 466944), (2720, 452352), (2945, 417792), (2976, 413440), (3040, 404736), (3072, 400520), (3162, 389120), (3230, 380928), (3264, 376960), (3534, 348160), (3648, 337280), (3720, 330752), (3840, 320416), (3876, 317440), (3968, 310080), (4080, 301568), (4096, 300390), (4216, 291840), (4352, 282720), (4560, 269824), (4712, 261120), (4845, 253952), (4864, 252960), (4960, 248064), (5120, 240312), (5168, 238080), (5270, 233472), (5440, 226176), (5890, 208896), (5952, 206720), (6080, 202368), (6144, 200260), (6324, 194560), (6460, 190464), (6528, 188480), (7068, 174080), (7296, 168640), (7440, 165376), (7680, 160208), (7752, 158720), (7905, 155648), (7936, 155040), (8160, 150784), (8192, 150195), (8432, 145920), (8704, 141360), (8835, 139264), (9120, 134912), (9424, 130560), (9690, 126976), (9728, 126480), (9920, 124032), (10013, 122880), (10240, 120156), (10336, 119040), (10540, 116736), (10880, 113088), (11780, 104448), (11904, 103360), (12160, 101184), (12288, 100130), (12648, 97280), (12920, 95232), (13056, 94240), (14136, 87040), (14592, 84320), (14880, 82688), (15360, 80104), (15504, 79360), (15810, 77824), (15872, 77520), (16320, 75392), (16864, 72960), (17408, 70680), (17670, 69632), (18240, 67456), (18848, 65280), (19380, 63488), (19456, 63240), (19840, 62016), (20026, 61440), (20480, 60078), (20672, 59520), (21080, 58368), (21760, 56544), (23560, 52224), (23808, 51680), (24320, 50592), (24576, 50065), (25296, 48640), (25840, 47616), (26112, 47120), (28272, 43520), (29184, 42160), (29760, 41344), (30039, 40960), (30720, 40052), (31008, 39680), (31620, 38912), (31744, 38760), (32640, 37696), (33728, 36480), (34816, 35340)]