238480320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 828007488

約数和(自身を除く): 589527168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 192, 194, 195, 197, 208, 240, 260, 291, 312, 320, 388, 390, 394, 416, 480, 485, 520, 582, 591, 624, 776, 780, 788, 832, 960, 970, 985, 1040, 1164, 1182, 1248, 1261, 1455, 1552, 1560, 1576, 1940, 1970, 2080, 2328, 2364, 2496, 2522, 2561, 2910, 2955, 3104, 3120, 3152, 3783, 3880, 3940, 4160, 4656, 4728, 5044, 5122, 5820, 5910, 6208, 6240, 6304, 6305, 7566, 7683, 7760, 7880, 9312, 9456, 10088, 10244, 11640, 11820, 12480, 12608, 12610, 12805, 15132, 15366, 15520, 15760, 18624, 18912, 18915, 19109, 20176, 20488, 23280, 23640, 25220, 25610, 30264, 30732, 31040, 31520, 37824, 37830, 38218, 38415, 40352, 40976, 46560, 47280, 50440, 51220, 57327, 60528, 61464, 63040, 75660, 76436, 76830, 80704, 81952, 93120, 94560, 95545, 100880, 102440, 114654, 121056, 122928, 151320, 152872, 153660, 163904, 189120, 191090, 201760, 204880, 229308, 242112, 245856, 248417, 286635, 302640, 305744, 307320, 382180, 403520, 409760, 458616, 491712, 496834, 573270, 605280, 611488, 614640, 745251, 764360, 819520, 917232, 993668, 1146540, 1210560, 1222976, 1229280, 1242085, 1490502, 1528720, 1834464, 1987336, 2293080, 2458560, 2484170, 2981004, 3057440, 3668928, 3726255, 3974672, 4586160, 4968340, 5962008, 6114880, 7452510, 7949344, 9172320, 9936680, 11924016, 14905020, 15898688, 18344640, 19873360, 23848032, 29810040, 39746720, 47696064, 59620080, 79493440, 119240160, 238480320]

約数ペア:

[(1, 238480320), (2, 119240160), (3, 79493440), (4, 59620080), (5, 47696064), (6, 39746720), (8, 29810040), (10, 23848032), (12, 19873360), (13, 18344640), (15, 15898688), (16, 14905020), (20, 11924016), (24, 9936680), (26, 9172320), (30, 7949344), (32, 7452510), (39, 6114880), (40, 5962008), (48, 4968340), (52, 4586160), (60, 3974672), (64, 3726255), (65, 3668928), (78, 3057440), (80, 2981004), (96, 2484170), (97, 2458560), (104, 2293080), (120, 1987336), (130, 1834464), (156, 1528720), (160, 1490502), (192, 1242085), (194, 1229280), (195, 1222976), (197, 1210560), (208, 1146540), (240, 993668), (260, 917232), (291, 819520), (312, 764360), (320, 745251), (388, 614640), (390, 611488), (394, 605280), (416, 573270), (480, 496834), (485, 491712), (520, 458616), (582, 409760), (591, 403520), (624, 382180), (776, 307320), (780, 305744), (788, 302640), (832, 286635), (960, 248417), (970, 245856), (985, 242112), (1040, 229308), (1164, 204880), (1182, 201760), (1248, 191090), (1261, 189120), (1455, 163904), (1552, 153660), (1560, 152872), (1576, 151320), (1940, 122928), (1970, 121056), (2080, 114654), (2328, 102440), (2364, 100880), (2496, 95545), (2522, 94560), (2561, 93120), (2910, 81952), (2955, 80704), (3104, 76830), (3120, 76436), (3152, 75660), (3783, 63040), (3880, 61464), (3940, 60528), (4160, 57327), (4656, 51220), (4728, 50440), (5044, 47280), (5122, 46560), (5820, 40976), (5910, 40352), (6208, 38415), (6240, 38218), (6304, 37830), (6305, 37824), (7566, 31520), (7683, 31040), (7760, 30732), (7880, 30264), (9312, 25610), (9456, 25220), (10088, 23640), (10244, 23280), (11640, 20488), (11820, 20176), (12480, 19109), (12608, 18915), (12610, 18912), (12805, 18624), (15132, 15760), (15366, 15520)]