54378240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 324

約数和(自身を含む): 214607736

約数和(自身を除く): 160229496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 256, 272, 280, 289, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 578, 588, 595, 640, 672, 680, 714, 735, 768, 784, 816, 833, 840, 867, 896, 952, 960, 980, 1020, 1088, 1120, 1156, 1176, 1190, 1280, 1344, 1360, 1428, 1445, 1470, 1568, 1632, 1666, 1680, 1734, 1785, 1792, 1904, 1920, 1960, 2023, 2040, 2176, 2240, 2312, 2352, 2380, 2499, 2688, 2720, 2856, 2890, 2940, 3136, 3264, 3332, 3360, 3468, 3570, 3808, 3840, 3920, 4046, 4080, 4165, 4335, 4352, 4480, 4624, 4704, 4760, 4998, 5376, 5440, 5712, 5780, 5880, 6069, 6272, 6528, 6664, 6720, 6936, 7140, 7616, 7840, 8092, 8160, 8330, 8670, 8960, 9248, 9408, 9520, 9996, 10115, 10880, 11424, 11560, 11760, 12138, 12495, 12544, 13056, 13328, 13440, 13872, 14161, 14280, 15232, 15680, 16184, 16320, 16660, 17340, 18496, 18816, 19040, 19992, 20230, 21760, 22848, 23120, 23520, 24276, 24990, 26656, 26880, 27744, 28322, 28560, 30345, 30464, 31360, 32368, 32640, 33320, 34680, 36992, 37632, 38080, 39984, 40460, 42483, 45696, 46240, 47040, 48552, 49980, 53312, 55488, 56644, 57120, 60690, 62720, 64736, 65280, 66640, 69360, 70805, 73984, 76160, 79968, 80920, 84966, 91392, 92480, 94080, 97104, 99960, 106624, 110976, 113288, 114240, 121380, 129472, 133280, 138720, 141610, 152320, 159936, 161840, 169932, 184960, 188160, 194208, 199920, 212415, 213248, 221952, 226576, 228480, 242760, 258944, 266560, 277440, 283220, 319872, 323680, 339864, 369920, 388416, 399840, 424830, 453152, 456960, 485520, 517888, 533120, 554880, 566440, 639744, 647360, 679728, 776832, 799680, 849660, 906304, 971040, 1066240, 1109760, 1132880, 1294720, 1359456, 1553664, 1599360, 1699320, 1812608, 1942080, 2265760, 2589440, 2718912, 3198720, 3398640, 3625216, 3884160, 4531520, 5437824, 6797280, 7768320, 9063040, 10875648, 13594560, 18126080, 27189120, 54378240]

約数ペア:

[(1, 54378240), (2, 27189120), (3, 18126080), (4, 13594560), (5, 10875648), (6, 9063040), (7, 7768320), (8, 6797280), (10, 5437824), (12, 4531520), (14, 3884160), (15, 3625216), (16, 3398640), (17, 3198720), (20, 2718912), (21, 2589440), (24, 2265760), (28, 1942080), (30, 1812608), (32, 1699320), (34, 1599360), (35, 1553664), (40, 1359456), (42, 1294720), (48, 1132880), (49, 1109760), (51, 1066240), (56, 971040), (60, 906304), (64, 849660), (68, 799680), (70, 776832), (80, 679728), (84, 647360), (85, 639744), (96, 566440), (98, 554880), (102, 533120), (105, 517888), (112, 485520), (119, 456960), (120, 453152), (128, 424830), (136, 399840), (140, 388416), (147, 369920), (160, 339864), (168, 323680), (170, 319872), (192, 283220), (196, 277440), (204, 266560), (210, 258944), (224, 242760), (238, 228480), (240, 226576), (245, 221952), (255, 213248), (256, 212415), (272, 199920), (280, 194208), (289, 188160), (294, 184960), (320, 169932), (336, 161840), (340, 159936), (357, 152320), (384, 141610), (392, 138720), (408, 133280), (420, 129472), (448, 121380), (476, 114240), (480, 113288), (490, 110976), (510, 106624), (544, 99960), (560, 97104), (578, 94080), (588, 92480), (595, 91392), (640, 84966), (672, 80920), (680, 79968), (714, 76160), (735, 73984), (768, 70805), (784, 69360), (816, 66640), (833, 65280), (840, 64736), (867, 62720), (896, 60690), (952, 57120), (960, 56644), (980, 55488), (1020, 53312), (1088, 49980), (1120, 48552), (1156, 47040), (1176, 46240), (1190, 45696), (1280, 42483), (1344, 40460), (1360, 39984), (1428, 38080), (1445, 37632), (1470, 36992), (1568, 34680), (1632, 33320), (1666, 32640), (1680, 32368), (1734, 31360), (1785, 30464), (1792, 30345), (1904, 28560), (1920, 28322), (1960, 27744), (2023, 26880), (2040, 26656), (2176, 24990), (2240, 24276), (2312, 23520), (2352, 23120), (2380, 22848), (2499, 21760), (2688, 20230), (2720, 19992), (2856, 19040), (2890, 18816), (2940, 18496), (3136, 17340), (3264, 16660), (3332, 16320), (3360, 16184), (3468, 15680), (3570, 15232), (3808, 14280), (3840, 14161), (3920, 13872), (4046, 13440), (4080, 13328), (4165, 13056), (4335, 12544), (4352, 12495), (4480, 12138), (4624, 11760), (4704, 11560), (4760, 11424), (4998, 10880), (5376, 10115), (5440, 9996), (5712, 9520), (5780, 9408), (5880, 9248), (6069, 8960), (6272, 8670), (6528, 8330), (6664, 8160), (6720, 8092), (6936, 7840), (7140, 7616)]