308645120

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 932064000

約数和(自身を除く): 623418880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 49, 56, 64, 70, 74, 76, 80, 95, 98, 112, 128, 133, 140, 148, 152, 160, 185, 190, 196, 224, 245, 256, 259, 266, 280, 296, 304, 320, 343, 370, 380, 392, 448, 490, 518, 532, 560, 592, 608, 640, 665, 686, 703, 740, 760, 784, 896, 931, 980, 1036, 1064, 1120, 1184, 1216, 1280, 1295, 1330, 1372, 1406, 1480, 1520, 1568, 1715, 1792, 1813, 1862, 1960, 2072, 2128, 2240, 2368, 2432, 2590, 2660, 2744, 2812, 2960, 3040, 3136, 3430, 3515, 3626, 3724, 3920, 4144, 4256, 4480, 4655, 4736, 4864, 4921, 5180, 5320, 5488, 5624, 5920, 6080, 6272, 6517, 6860, 7030, 7252, 7448, 7840, 8288, 8512, 8960, 9065, 9310, 9472, 9842, 10360, 10640, 10976, 11248, 11840, 12160, 12544, 12691, 13034, 13720, 14060, 14504, 14896, 15680, 16576, 17024, 18130, 18620, 19684, 20720, 21280, 21952, 22496, 23680, 24320, 24605, 25382, 26068, 27440, 28120, 29008, 29792, 31360, 32585, 33152, 34048, 34447, 36260, 37240, 39368, 41440, 42560, 43904, 44992, 47360, 49210, 50764, 52136, 54880, 56240, 58016, 59584, 62720, 63455, 65170, 66304, 68894, 72520, 74480, 78736, 82880, 85120, 87808, 89984, 98420, 101528, 104272, 109760, 112480, 116032, 119168, 126910, 130340, 137788, 145040, 148960, 157472, 165760, 170240, 172235, 179968, 196840, 203056, 208544, 219520, 224960, 232064, 238336, 241129, 253820, 260680, 275576, 290080, 297920, 314944, 331520, 344470, 393680, 406112, 417088, 439040, 449920, 464128, 482258, 507640, 521360, 551152, 580160, 595840, 629888, 688940, 787360, 812224, 834176, 899840, 964516, 1015280, 1042720, 1102304, 1160320, 1191680, 1205645, 1259776, 1377880, 1574720, 1624448, 1668352, 1929032, 2030560, 2085440, 2204608, 2320640, 2411290, 2755760, 3149440, 3248896, 3858064, 4061120, 4170880, 4409216, 4822580, 5511520, 6298880, 7716128, 8122240, 8341760, 8818432, 9645160, 11023040, 15432256, 16244480, 19290320, 22046080, 30864512, 38580640, 44092160, 61729024, 77161280, 154322560, 308645120]

約数ペア:

[(1, 308645120), (2, 154322560), (4, 77161280), (5, 61729024), (7, 44092160), (8, 38580640), (10, 30864512), (14, 22046080), (16, 19290320), (19, 16244480), (20, 15432256), (28, 11023040), (32, 9645160), (35, 8818432), (37, 8341760), (38, 8122240), (40, 7716128), (49, 6298880), (56, 5511520), (64, 4822580), (70, 4409216), (74, 4170880), (76, 4061120), (80, 3858064), (95, 3248896), (98, 3149440), (112, 2755760), (128, 2411290), (133, 2320640), (140, 2204608), (148, 2085440), (152, 2030560), (160, 1929032), (185, 1668352), (190, 1624448), (196, 1574720), (224, 1377880), (245, 1259776), (256, 1205645), (259, 1191680), (266, 1160320), (280, 1102304), (296, 1042720), (304, 1015280), (320, 964516), (343, 899840), (370, 834176), (380, 812224), (392, 787360), (448, 688940), (490, 629888), (518, 595840), (532, 580160), (560, 551152), (592, 521360), (608, 507640), (640, 482258), (665, 464128), (686, 449920), (703, 439040), (740, 417088), (760, 406112), (784, 393680), (896, 344470), (931, 331520), (980, 314944), (1036, 297920), (1064, 290080), (1120, 275576), (1184, 260680), (1216, 253820), (1280, 241129), (1295, 238336), (1330, 232064), (1372, 224960), (1406, 219520), (1480, 208544), (1520, 203056), (1568, 196840), (1715, 179968), (1792, 172235), (1813, 170240), (1862, 165760), (1960, 157472), (2072, 148960), (2128, 145040), (2240, 137788), (2368, 130340), (2432, 126910), (2590, 119168), (2660, 116032), (2744, 112480), (2812, 109760), (2960, 104272), (3040, 101528), (3136, 98420), (3430, 89984), (3515, 87808), (3626, 85120), (3724, 82880), (3920, 78736), (4144, 74480), (4256, 72520), (4480, 68894), (4655, 66304), (4736, 65170), (4864, 63455), (4921, 62720), (5180, 59584), (5320, 58016), (5488, 56240), (5624, 54880), (5920, 52136), (6080, 50764), (6272, 49210), (6517, 47360), (6860, 44992), (7030, 43904), (7252, 42560), (7448, 41440), (7840, 39368), (8288, 37240), (8512, 36260), (8960, 34447), (9065, 34048), (9310, 33152), (9472, 32585), (9842, 31360), (10360, 29792), (10640, 29008), (10976, 28120), (11248, 27440), (11840, 26068), (12160, 25382), (12544, 24605), (12691, 24320), (13034, 23680), (13720, 22496), (14060, 21952), (14504, 21280), (14896, 20720), (15680, 19684), (16576, 18620), (17024, 18130)]