1232573440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{17}}^3$

素因数の和:90

約数の個数: 264

約数和(自身を含む): 3654386280

約数和(自身を除く): 2421812840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 289, 320, 340, 392, 448, 476, 490, 512, 544, 560, 578, 595, 640, 680, 784, 833, 896, 952, 980, 1024, 1088, 1120, 1156, 1190, 1280, 1360, 1445, 1568, 1666, 1792, 1904, 1960, 2023, 2176, 2240, 2312, 2380, 2560, 2720, 2890, 3136, 3332, 3584, 3808, 3920, 4046, 4165, 4352, 4480, 4624, 4760, 4913, 5120, 5440, 5780, 6272, 6664, 7168, 7616, 7840, 8092, 8330, 8704, 8960, 9248, 9520, 9826, 10115, 10880, 11560, 12544, 13328, 14161, 15232, 15680, 16184, 16660, 17408, 17920, 18496, 19040, 19652, 20230, 21760, 23120, 24565, 25088, 26656, 28322, 30464, 31360, 32368, 33320, 34391, 35840, 36992, 38080, 39304, 40460, 43520, 46240, 49130, 50176, 53312, 56644, 60928, 62720, 64736, 66640, 68782, 70805, 73984, 76160, 78608, 80920, 87040, 92480, 98260, 106624, 113288, 121856, 125440, 129472, 133280, 137564, 141610, 147968, 152320, 157216, 161840, 171955, 184960, 196520, 213248, 226576, 240737, 250880, 258944, 266560, 275128, 283220, 295936, 304640, 314432, 323680, 343910, 369920, 393040, 426496, 453152, 481474, 517888, 533120, 550256, 566440, 609280, 628864, 647360, 687820, 739840, 786080, 852992, 906304, 962948, 1035776, 1066240, 1100512, 1132880, 1203685, 1257728, 1294720, 1375640, 1479680, 1572160, 1812608, 1925896, 2071552, 2132480, 2201024, 2265760, 2407370, 2515456, 2589440, 2751280, 3144320, 3625216, 3851792, 4264960, 4402048, 4531520, 4814740, 5030912, 5178880, 5502560, 6288640, 7250432, 7703584, 8804096, 9063040, 9629480, 10357760, 11005120, 12577280, 14500864, 15407168, 17608192, 18126080, 19258960, 22010240, 25154560, 30814336, 35216384, 36252160, 38517920, 44020480, 61628672, 72504320, 77035840, 88040960, 123257344, 154071680, 176081920, 246514688, 308143360, 616286720, 1232573440]

約数ペア:

[(1, 1232573440), (2, 616286720), (4, 308143360), (5, 246514688), (7, 176081920), (8, 154071680), (10, 123257344), (14, 88040960), (16, 77035840), (17, 72504320), (20, 61628672), (28, 44020480), (32, 38517920), (34, 36252160), (35, 35216384), (40, 30814336), (49, 25154560), (56, 22010240), (64, 19258960), (68, 18126080), (70, 17608192), (80, 15407168), (85, 14500864), (98, 12577280), (112, 11005120), (119, 10357760), (128, 9629480), (136, 9063040), (140, 8804096), (160, 7703584), (170, 7250432), (196, 6288640), (224, 5502560), (238, 5178880), (245, 5030912), (256, 4814740), (272, 4531520), (280, 4402048), (289, 4264960), (320, 3851792), (340, 3625216), (392, 3144320), (448, 2751280), (476, 2589440), (490, 2515456), (512, 2407370), (544, 2265760), (560, 2201024), (578, 2132480), (595, 2071552), (640, 1925896), (680, 1812608), (784, 1572160), (833, 1479680), (896, 1375640), (952, 1294720), (980, 1257728), (1024, 1203685), (1088, 1132880), (1120, 1100512), (1156, 1066240), (1190, 1035776), (1280, 962948), (1360, 906304), (1445, 852992), (1568, 786080), (1666, 739840), (1792, 687820), (1904, 647360), (1960, 628864), (2023, 609280), (2176, 566440), (2240, 550256), (2312, 533120), (2380, 517888), (2560, 481474), (2720, 453152), (2890, 426496), (3136, 393040), (3332, 369920), (3584, 343910), (3808, 323680), (3920, 314432), (4046, 304640), (4165, 295936), (4352, 283220), (4480, 275128), (4624, 266560), (4760, 258944), (4913, 250880), (5120, 240737), (5440, 226576), (5780, 213248), (6272, 196520), (6664, 184960), (7168, 171955), (7616, 161840), (7840, 157216), (8092, 152320), (8330, 147968), (8704, 141610), (8960, 137564), (9248, 133280), (9520, 129472), (9826, 125440), (10115, 121856), (10880, 113288), (11560, 106624), (12544, 98260), (13328, 92480), (14161, 87040), (15232, 80920), (15680, 78608), (16184, 76160), (16660, 73984), (17408, 70805), (17920, 68782), (18496, 66640), (19040, 64736), (19652, 62720), (20230, 60928), (21760, 56644), (23120, 53312), (24565, 50176), (25088, 49130), (26656, 46240), (28322, 43520), (30464, 40460), (31360, 39304), (32368, 38080), (33320, 36992), (34391, 35840)]