306091520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 942796800

約数和(自身を除く): 636705280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 31, 32, 35, 38, 40, 56, 58, 62, 64, 70, 76, 80, 95, 112, 116, 124, 128, 133, 140, 145, 152, 155, 160, 190, 203, 217, 224, 232, 248, 256, 266, 280, 290, 304, 310, 320, 380, 406, 434, 448, 464, 496, 512, 532, 551, 560, 580, 589, 608, 620, 640, 665, 760, 812, 868, 896, 899, 928, 992, 1015, 1064, 1085, 1102, 1120, 1160, 1178, 1216, 1240, 1280, 1330, 1520, 1624, 1736, 1792, 1798, 1856, 1984, 2030, 2128, 2170, 2204, 2240, 2320, 2356, 2432, 2480, 2560, 2660, 2755, 2945, 3040, 3248, 3472, 3584, 3596, 3712, 3857, 3968, 4060, 4123, 4256, 4340, 4408, 4480, 4495, 4640, 4712, 4864, 4960, 5320, 5510, 5890, 6080, 6293, 6496, 6944, 7192, 7424, 7714, 7936, 8120, 8246, 8512, 8680, 8816, 8960, 8990, 9280, 9424, 9728, 9920, 10640, 11020, 11780, 12160, 12586, 12992, 13888, 14384, 14848, 15428, 15872, 16240, 16492, 17024, 17081, 17360, 17632, 17920, 17980, 18560, 18848, 19285, 19840, 20615, 21280, 22040, 23560, 24320, 25172, 25984, 27776, 28768, 30856, 31465, 32480, 32984, 34048, 34162, 34720, 35264, 35960, 37120, 37696, 38570, 39680, 41230, 42560, 44080, 47120, 48640, 50344, 51968, 55552, 57536, 61712, 62930, 64960, 65968, 68096, 68324, 69440, 70528, 71920, 74240, 75392, 77140, 79360, 82460, 85120, 85405, 88160, 94240, 100688, 103936, 111104, 115072, 119567, 123424, 125860, 129920, 131936, 136648, 138880, 141056, 143840, 150784, 154280, 164920, 170240, 170810, 176320, 188480, 201376, 230144, 239134, 246848, 251720, 259840, 263872, 273296, 277760, 282112, 287680, 301568, 308560, 329840, 340480, 341620, 352640, 376960, 402752, 460288, 478268, 493696, 503440, 519680, 527744, 546592, 555520, 575360, 597835, 617120, 659680, 683240, 705280, 753920, 805504, 956536, 987392, 1006880, 1055488, 1093184, 1150720, 1195670, 1234240, 1319360, 1366480, 1410560, 1507840, 1611008, 1913072, 1974784, 2013760, 2110976, 2186368, 2301440, 2391340, 2468480, 2638720, 2732960, 3222016, 3826144, 4027520, 4372736, 4782680, 4936960, 5277440, 5465920, 7652288, 8055040, 8745472, 9565360, 9873920, 10554880, 10931840, 15304576, 16110080, 19130720, 21863680, 30609152, 38261440, 43727360, 61218304, 76522880, 153045760, 306091520]

約数ペア:

[(1, 306091520), (2, 153045760), (4, 76522880), (5, 61218304), (7, 43727360), (8, 38261440), (10, 30609152), (14, 21863680), (16, 19130720), (19, 16110080), (20, 15304576), (28, 10931840), (29, 10554880), (31, 9873920), (32, 9565360), (35, 8745472), (38, 8055040), (40, 7652288), (56, 5465920), (58, 5277440), (62, 4936960), (64, 4782680), (70, 4372736), (76, 4027520), (80, 3826144), (95, 3222016), (112, 2732960), (116, 2638720), (124, 2468480), (128, 2391340), (133, 2301440), (140, 2186368), (145, 2110976), (152, 2013760), (155, 1974784), (160, 1913072), (190, 1611008), (203, 1507840), (217, 1410560), (224, 1366480), (232, 1319360), (248, 1234240), (256, 1195670), (266, 1150720), (280, 1093184), (290, 1055488), (304, 1006880), (310, 987392), (320, 956536), (380, 805504), (406, 753920), (434, 705280), (448, 683240), (464, 659680), (496, 617120), (512, 597835), (532, 575360), (551, 555520), (560, 546592), (580, 527744), (589, 519680), (608, 503440), (620, 493696), (640, 478268), (665, 460288), (760, 402752), (812, 376960), (868, 352640), (896, 341620), (899, 340480), (928, 329840), (992, 308560), (1015, 301568), (1064, 287680), (1085, 282112), (1102, 277760), (1120, 273296), (1160, 263872), (1178, 259840), (1216, 251720), (1240, 246848), (1280, 239134), (1330, 230144), (1520, 201376), (1624, 188480), (1736, 176320), (1792, 170810), (1798, 170240), (1856, 164920), (1984, 154280), (2030, 150784), (2128, 143840), (2170, 141056), (2204, 138880), (2240, 136648), (2320, 131936), (2356, 129920), (2432, 125860), (2480, 123424), (2560, 119567), (2660, 115072), (2755, 111104), (2945, 103936), (3040, 100688), (3248, 94240), (3472, 88160), (3584, 85405), (3596, 85120), (3712, 82460), (3857, 79360), (3968, 77140), (4060, 75392), (4123, 74240), (4256, 71920), (4340, 70528), (4408, 69440), (4480, 68324), (4495, 68096), (4640, 65968), (4712, 64960), (4864, 62930), (4960, 61712), (5320, 57536), (5510, 55552), (5890, 51968), (6080, 50344), (6293, 48640), (6496, 47120), (6944, 44080), (7192, 42560), (7424, 41230), (7714, 39680), (7936, 38570), (8120, 37696), (8246, 37120), (8512, 35960), (8680, 35264), (8816, 34720), (8960, 34162), (8990, 34048), (9280, 32984), (9424, 32480), (9728, 31465), (9920, 30856), (10640, 28768), (11020, 27776), (11780, 25984), (12160, 25172), (12586, 24320), (12992, 23560), (13888, 22040), (14384, 21280), (14848, 20615), (15428, 19840), (15872, 19285), (16240, 18848), (16492, 18560), (17024, 17980), (17081, 17920), (17360, 17632)]