282595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 904108800

約数和(自身を除く): 621512880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 97, 120, 122, 183, 194, 199, 240, 244, 291, 305, 366, 388, 398, 485, 488, 582, 597, 610, 732, 776, 796, 915, 970, 976, 995, 1164, 1194, 1220, 1455, 1464, 1552, 1592, 1830, 1940, 1990, 2328, 2388, 2440, 2910, 2928, 2985, 3184, 3660, 3880, 3980, 4656, 4776, 4880, 5820, 5917, 5970, 7320, 7760, 7960, 9552, 11640, 11834, 11940, 12139, 14640, 15920, 17751, 19303, 23280, 23668, 23880, 24278, 29585, 35502, 36417, 38606, 47336, 47760, 48556, 57909, 59170, 60695, 71004, 72834, 77212, 88755, 94672, 96515, 97112, 115818, 118340, 121390, 142008, 145668, 154424, 177510, 182085, 193030, 194224, 231636, 236680, 242780, 284016, 289545, 291336, 308848, 355020, 364170, 386060, 463272, 473360, 485560, 579090, 582672, 710040, 728340, 772120, 926544, 971120, 1158180, 1177483, 1420080, 1456680, 1544240, 2316360, 2354966, 2913360, 3532449, 4632720, 4709932, 5887415, 7064898, 9419864, 11774830, 14129796, 17662245, 18839728, 23549660, 28259592, 35324490, 47099320, 56519184, 70648980, 94198640, 141297960, 282595920]

約数ペア:

[(1, 282595920), (2, 141297960), (3, 94198640), (4, 70648980), (5, 56519184), (6, 47099320), (8, 35324490), (10, 28259592), (12, 23549660), (15, 18839728), (16, 17662245), (20, 14129796), (24, 11774830), (30, 9419864), (40, 7064898), (48, 5887415), (60, 4709932), (61, 4632720), (80, 3532449), (97, 2913360), (120, 2354966), (122, 2316360), (183, 1544240), (194, 1456680), (199, 1420080), (240, 1177483), (244, 1158180), (291, 971120), (305, 926544), (366, 772120), (388, 728340), (398, 710040), (485, 582672), (488, 579090), (582, 485560), (597, 473360), (610, 463272), (732, 386060), (776, 364170), (796, 355020), (915, 308848), (970, 291336), (976, 289545), (995, 284016), (1164, 242780), (1194, 236680), (1220, 231636), (1455, 194224), (1464, 193030), (1552, 182085), (1592, 177510), (1830, 154424), (1940, 145668), (1990, 142008), (2328, 121390), (2388, 118340), (2440, 115818), (2910, 97112), (2928, 96515), (2985, 94672), (3184, 88755), (3660, 77212), (3880, 72834), (3980, 71004), (4656, 60695), (4776, 59170), (4880, 57909), (5820, 48556), (5917, 47760), (5970, 47336), (7320, 38606), (7760, 36417), (7960, 35502), (9552, 29585), (11640, 24278), (11834, 23880), (11940, 23668), (12139, 23280), (14640, 19303), (15920, 17751)]