180225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 597390336

約数和(自身を除く): 417164496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 163, 170, 204, 240, 255, 271, 272, 326, 340, 408, 489, 510, 542, 652, 680, 813, 815, 816, 978, 1020, 1084, 1304, 1355, 1360, 1626, 1630, 1956, 2040, 2168, 2445, 2608, 2710, 2771, 3252, 3260, 3912, 4065, 4080, 4336, 4607, 4890, 5420, 5542, 6504, 6520, 7824, 8130, 8313, 9214, 9780, 10840, 11084, 13008, 13040, 13821, 13855, 16260, 16626, 18428, 19560, 21680, 22168, 23035, 27642, 27710, 32520, 33252, 36856, 39120, 41565, 44173, 44336, 46070, 55284, 55420, 65040, 66504, 69105, 73712, 83130, 88346, 92140, 110568, 110840, 132519, 133008, 138210, 166260, 176692, 184280, 220865, 221136, 221680, 265038, 276420, 332520, 353384, 368560, 441730, 530076, 552840, 662595, 665040, 706768, 750941, 883460, 1060152, 1105680, 1325190, 1501882, 1766920, 2120304, 2252823, 2650380, 3003764, 3533840, 3754705, 4505646, 5300760, 6007528, 7509410, 9011292, 10601520, 11264115, 12015056, 15018820, 18022584, 22528230, 30037640, 36045168, 45056460, 60075280, 90112920, 180225840]

約数ペア:

[(1, 180225840), (2, 90112920), (3, 60075280), (4, 45056460), (5, 36045168), (6, 30037640), (8, 22528230), (10, 18022584), (12, 15018820), (15, 12015056), (16, 11264115), (17, 10601520), (20, 9011292), (24, 7509410), (30, 6007528), (34, 5300760), (40, 4505646), (48, 3754705), (51, 3533840), (60, 3003764), (68, 2650380), (80, 2252823), (85, 2120304), (102, 1766920), (120, 1501882), (136, 1325190), (163, 1105680), (170, 1060152), (204, 883460), (240, 750941), (255, 706768), (271, 665040), (272, 662595), (326, 552840), (340, 530076), (408, 441730), (489, 368560), (510, 353384), (542, 332520), (652, 276420), (680, 265038), (813, 221680), (815, 221136), (816, 220865), (978, 184280), (1020, 176692), (1084, 166260), (1304, 138210), (1355, 133008), (1360, 132519), (1626, 110840), (1630, 110568), (1956, 92140), (2040, 88346), (2168, 83130), (2445, 73712), (2608, 69105), (2710, 66504), (2771, 65040), (3252, 55420), (3260, 55284), (3912, 46070), (4065, 44336), (4080, 44173), (4336, 41565), (4607, 39120), (4890, 36856), (5420, 33252), (5542, 32520), (6504, 27710), (6520, 27642), (7824, 23035), (8130, 22168), (8313, 21680), (9214, 19560), (9780, 18428), (10840, 16626), (11084, 16260), (13008, 13855), (13040, 13821)]