142020912640

素因数分解:

$2^9\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2752

約数の個数: 160

約数和(自身を含む): 345611629440

約数和(自身を除く): 203590716800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 239, 256, 320, 388, 478, 485, 512, 640, 776, 956, 970, 1195, 1280, 1552, 1912, 1940, 2390, 2393, 2560, 3104, 3824, 3880, 4780, 4786, 6208, 7648, 7760, 9560, 9572, 11965, 12416, 15296, 15520, 19120, 19144, 23183, 23930, 24832, 30592, 31040, 38240, 38288, 46366, 47860, 49664, 61184, 62080, 76480, 76576, 92732, 95720, 115915, 122368, 124160, 152960, 153152, 185464, 191440, 231830, 232121, 248320, 305920, 306304, 370928, 382880, 463660, 464242, 571927, 611840, 612608, 741856, 765760, 927320, 928484, 1143854, 1160605, 1225216, 1483712, 1531520, 1854640, 1856968, 2287708, 2321210, 2859635, 2967424, 3063040, 3709280, 3713936, 4575416, 4642420, 5719270, 5934848, 6126080, 7418560, 7427872, 9150832, 9284840, 11438540, 11869696, 14837120, 14855744, 18301664, 18569680, 22877080, 29674240, 29711488, 36603328, 37139360, 45754160, 55476919, 59348480, 59422976, 73206656, 74278720, 91508320, 110953838, 118845952, 146413312, 148557440, 183016640, 221907676, 277384595, 292826624, 297114880, 366033280, 443815352, 554769190, 594229760, 732066560, 887630704, 1109538380, 1464133120, 1775261408, 2219076760, 3550522816, 4438153520, 7101045632, 8876307040, 14202091264, 17752614080, 28404182528, 35505228160, 71010456320, 142020912640]

約数ペア:

[(1, 142020912640), (2, 71010456320), (4, 35505228160), (5, 28404182528), (8, 17752614080), (10, 14202091264), (16, 8876307040), (20, 7101045632), (32, 4438153520), (40, 3550522816), (64, 2219076760), (80, 1775261408), (97, 1464133120), (128, 1109538380), (160, 887630704), (194, 732066560), (239, 594229760), (256, 554769190), (320, 443815352), (388, 366033280), (478, 297114880), (485, 292826624), (512, 277384595), (640, 221907676), (776, 183016640), (956, 148557440), (970, 146413312), (1195, 118845952), (1280, 110953838), (1552, 91508320), (1912, 74278720), (1940, 73206656), (2390, 59422976), (2393, 59348480), (2560, 55476919), (3104, 45754160), (3824, 37139360), (3880, 36603328), (4780, 29711488), (4786, 29674240), (6208, 22877080), (7648, 18569680), (7760, 18301664), (9560, 14855744), (9572, 14837120), (11965, 11869696), (12416, 11438540), (15296, 9284840), (15520, 9150832), (19120, 7427872), (19144, 7418560), (23183, 6126080), (23930, 5934848), (24832, 5719270), (30592, 4642420), (31040, 4575416), (38240, 3713936), (38288, 3709280), (46366, 3063040), (47860, 2967424), (49664, 2859635), (61184, 2321210), (62080, 2287708), (76480, 1856968), (76576, 1854640), (92732, 1531520), (95720, 1483712), (115915, 1225216), (122368, 1160605), (124160, 1143854), (152960, 928484), (153152, 927320), (185464, 765760), (191440, 741856), (231830, 612608), (232121, 611840), (248320, 571927), (305920, 464242), (306304, 463660), (370928, 382880)]