1229408640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3585

約数の個数: 192

約数和(自身を含む): 4316130000

約数和(自身を除く): 3086721360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1830, 1920, 1952, 2196, 2440, 2745, 2880, 2928, 3499, 3660, 3904, 4392, 4880, 5490, 5760, 5856, 6998, 7320, 7808, 8784, 9760, 10497, 10980, 11712, 13996, 14640, 17495, 17568, 19520, 20994, 21960, 23424, 27992, 29280, 31491, 34990, 35136, 39040, 41988, 43920, 52485, 55984, 58560, 62982, 69980, 70272, 83976, 87840, 104970, 111968, 117120, 125964, 139960, 157455, 167952, 175680, 209940, 213439, 223936, 251928, 279920, 314910, 335904, 351360, 419880, 426878, 447872, 503856, 559840, 629820, 640317, 671808, 839760, 853756, 1007712, 1067195, 1119680, 1259640, 1280634, 1343616, 1679520, 1707512, 1920951, 2015424, 2134390, 2239360, 2519280, 2561268, 3201585, 3359040, 3415024, 3841902, 4030848, 4268780, 5038560, 5122536, 6403170, 6718080, 6830048, 7683804, 8537560, 9604755, 10077120, 10245072, 12806340, 13660096, 15367608, 17075120, 19209510, 20154240, 20490144, 25612680, 27320192, 30735216, 34150240, 38419020, 40980288, 51225360, 61470432, 68300480, 76838040, 81960576, 102450720, 122940864, 136600960, 153676080, 204901440, 245881728, 307352160, 409802880, 614704320, 1229408640]

約数ペア:

[(1, 1229408640), (2, 614704320), (3, 409802880), (4, 307352160), (5, 245881728), (6, 204901440), (8, 153676080), (9, 136600960), (10, 122940864), (12, 102450720), (15, 81960576), (16, 76838040), (18, 68300480), (20, 61470432), (24, 51225360), (30, 40980288), (32, 38419020), (36, 34150240), (40, 30735216), (45, 27320192), (48, 25612680), (60, 20490144), (61, 20154240), (64, 19209510), (72, 17075120), (80, 15367608), (90, 13660096), (96, 12806340), (120, 10245072), (122, 10077120), (128, 9604755), (144, 8537560), (160, 7683804), (180, 6830048), (183, 6718080), (192, 6403170), (240, 5122536), (244, 5038560), (288, 4268780), (305, 4030848), (320, 3841902), (360, 3415024), (366, 3359040), (384, 3201585), (480, 2561268), (488, 2519280), (549, 2239360), (576, 2134390), (610, 2015424), (640, 1920951), (720, 1707512), (732, 1679520), (915, 1343616), (960, 1280634), (976, 1259640), (1098, 1119680), (1152, 1067195), (1220, 1007712), (1440, 853756), (1464, 839760), (1830, 671808), (1920, 640317), (1952, 629820), (2196, 559840), (2440, 503856), (2745, 447872), (2880, 426878), (2928, 419880), (3499, 351360), (3660, 335904), (3904, 314910), (4392, 279920), (4880, 251928), (5490, 223936), (5760, 213439), (5856, 209940), (6998, 175680), (7320, 167952), (7808, 157455), (8784, 139960), (9760, 125964), (10497, 117120), (10980, 111968), (11712, 104970), (13996, 87840), (14640, 83976), (17495, 70272), (17568, 69980), (19520, 62982), (20994, 58560), (21960, 55984), (23424, 52485), (27992, 43920), (29280, 41988), (31491, 39040), (34990, 35136)]