202309520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 160

約数和(自身を含む): 578534400

約数和(自身を除く): 376224880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 79, 80, 85, 112, 119, 136, 140, 158, 170, 238, 269, 272, 280, 316, 340, 395, 476, 538, 553, 560, 595, 632, 680, 790, 952, 1076, 1106, 1190, 1264, 1343, 1345, 1360, 1580, 1883, 1904, 2152, 2212, 2380, 2686, 2690, 2765, 3160, 3766, 4304, 4424, 4573, 4760, 5372, 5380, 5530, 6320, 6715, 7532, 8848, 9146, 9401, 9415, 9520, 10744, 10760, 11060, 13430, 15064, 18292, 18802, 18830, 21251, 21488, 21520, 22120, 22865, 26860, 30128, 32011, 36584, 37604, 37660, 42502, 44240, 45730, 47005, 53720, 64022, 73168, 75208, 75320, 85004, 91460, 94010, 106255, 107440, 128044, 148757, 150416, 150640, 160055, 170008, 182920, 188020, 212510, 256088, 297514, 320110, 340016, 361267, 365840, 376040, 425020, 512176, 595028, 640220, 722534, 743785, 752080, 850040, 1190056, 1280440, 1445068, 1487570, 1700080, 1806335, 2380112, 2528869, 2560880, 2890136, 2975140, 3612670, 5057738, 5780272, 5950280, 7225340, 10115476, 11900560, 12644345, 14450680, 20230952, 25288690, 28901360, 40461904, 50577380, 101154760, 202309520]

約数ペア:

[(1, 202309520), (2, 101154760), (4, 50577380), (5, 40461904), (7, 28901360), (8, 25288690), (10, 20230952), (14, 14450680), (16, 12644345), (17, 11900560), (20, 10115476), (28, 7225340), (34, 5950280), (35, 5780272), (40, 5057738), (56, 3612670), (68, 2975140), (70, 2890136), (79, 2560880), (80, 2528869), (85, 2380112), (112, 1806335), (119, 1700080), (136, 1487570), (140, 1445068), (158, 1280440), (170, 1190056), (238, 850040), (269, 752080), (272, 743785), (280, 722534), (316, 640220), (340, 595028), (395, 512176), (476, 425020), (538, 376040), (553, 365840), (560, 361267), (595, 340016), (632, 320110), (680, 297514), (790, 256088), (952, 212510), (1076, 188020), (1106, 182920), (1190, 170008), (1264, 160055), (1343, 150640), (1345, 150416), (1360, 148757), (1580, 128044), (1883, 107440), (1904, 106255), (2152, 94010), (2212, 91460), (2380, 85004), (2686, 75320), (2690, 75208), (2765, 73168), (3160, 64022), (3766, 53720), (4304, 47005), (4424, 45730), (4573, 44240), (4760, 42502), (5372, 37660), (5380, 37604), (5530, 36584), (6320, 32011), (6715, 30128), (7532, 26860), (8848, 22865), (9146, 22120), (9401, 21520), (9415, 21488), (9520, 21251), (10744, 18830), (10760, 18802), (11060, 18292), (13430, 15064)]