154322560

素因数分解:

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

素因数の和:96

約数の個数: 256

約数和(自身を含む): 465120000

約数和(自身を除く): 310797440

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, 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, 1295, 1330, 1372, 1406, 1480, 1520, 1568, 1715, 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, 4921, 5180, 5320, 5488, 5624, 5920, 6080, 6272, 6517, 6860, 7030, 7252, 7448, 7840, 8288, 8512, 9065, 9310, 9842, 10360, 10640, 10976, 11248, 11840, 12160, 12691, 13034, 13720, 14060, 14504, 14896, 15680, 16576, 17024, 18130, 18620, 19684, 20720, 21280, 21952, 22496, 23680, 24605, 25382, 26068, 27440, 28120, 29008, 29792, 31360, 32585, 33152, 34447, 36260, 37240, 39368, 41440, 42560, 43904, 44992, 49210, 50764, 52136, 54880, 56240, 58016, 59584, 63455, 65170, 68894, 72520, 74480, 78736, 82880, 85120, 89984, 98420, 101528, 104272, 109760, 112480, 116032, 119168, 126910, 130340, 137788, 145040, 148960, 157472, 165760, 172235, 196840, 203056, 208544, 219520, 224960, 232064, 241129, 253820, 260680, 275576, 290080, 297920, 314944, 344470, 393680, 406112, 417088, 449920, 482258, 507640, 521360, 551152, 580160, 595840, 629888, 688940, 787360, 812224, 834176, 964516, 1015280, 1042720, 1102304, 1160320, 1205645, 1377880, 1574720, 1624448, 1929032, 2030560, 2085440, 2204608, 2411290, 2755760, 3149440, 3858064, 4061120, 4170880, 4409216, 4822580, 5511520, 7716128, 8122240, 9645160, 11023040, 15432256, 19290320, 22046080, 30864512, 38580640, 77161280, 154322560]

約数ペア:

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