80496775200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{256033}}^1$

素因数の和:256187

約数の個数: 144

約数和(自身を含む): 264018164256

約数和(自身を除く): 183521389056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 240, 262, 300, 393, 400, 480, 524, 600, 655, 786, 800, 1048, 1200, 1310, 1572, 1965, 2096, 2400, 2620, 3144, 3275, 3930, 4192, 5240, 6288, 6550, 7860, 9825, 10480, 12576, 13100, 15720, 19650, 20960, 26200, 31440, 39300, 52400, 62880, 78600, 104800, 157200, 256033, 314400, 512066, 768099, 1024132, 1280165, 1536198, 2048264, 2560330, 3072396, 3840495, 4096528, 5120660, 6144792, 6400825, 7680990, 8193056, 10241320, 12289584, 12801650, 15361980, 19202475, 20482640, 24579168, 25603300, 30723960, 33540323, 38404950, 40965280, 51206600, 61447920, 67080646, 76809900, 100620969, 102413200, 122895840, 134161292, 153619800, 167701615, 201241938, 204826400, 268322584, 307239600, 335403230, 402483876, 503104845, 536645168, 614479200, 670806460, 804967752, 838508075, 1006209690, 1073290336, 1341612920, 1609935504, 1677016150, 2012419380, 2515524225, 2683225840, 3219871008, 3354032300, 4024838760, 5031048450, 5366451680, 6708064600, 8049677520, 10062096900, 13416129200, 16099355040, 20124193800, 26832258400, 40248387600, 80496775200]

約数ペア:

[(1, 80496775200), (2, 40248387600), (3, 26832258400), (4, 20124193800), (5, 16099355040), (6, 13416129200), (8, 10062096900), (10, 8049677520), (12, 6708064600), (15, 5366451680), (16, 5031048450), (20, 4024838760), (24, 3354032300), (25, 3219871008), (30, 2683225840), (32, 2515524225), (40, 2012419380), (48, 1677016150), (50, 1609935504), (60, 1341612920), (75, 1073290336), (80, 1006209690), (96, 838508075), (100, 804967752), (120, 670806460), (131, 614479200), (150, 536645168), (160, 503104845), (200, 402483876), (240, 335403230), (262, 307239600), (300, 268322584), (393, 204826400), (400, 201241938), (480, 167701615), (524, 153619800), (600, 134161292), (655, 122895840), (786, 102413200), (800, 100620969), (1048, 76809900), (1200, 67080646), (1310, 61447920), (1572, 51206600), (1965, 40965280), (2096, 38404950), (2400, 33540323), (2620, 30723960), (3144, 25603300), (3275, 24579168), (3930, 20482640), (4192, 19202475), (5240, 15361980), (6288, 12801650), (6550, 12289584), (7860, 10241320), (9825, 8193056), (10480, 7680990), (12576, 6400825), (13100, 6144792), (15720, 5120660), (19650, 4096528), (20960, 3840495), (26200, 3072396), (31440, 2560330), (39300, 2048264), (52400, 1536198), (62880, 1280165), (78600, 1024132), (104800, 768099), (157200, 512066), (256033, 314400)]