201595920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 664243200

約数和(自身を除く): 462647280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 619, 690, 708, 885, 920, 944, 1104, 1180, 1238, 1357, 1380, 1416, 1770, 1840, 1857, 2360, 2476, 2714, 2760, 2832, 3095, 3540, 3714, 4071, 4720, 4952, 5428, 5520, 6190, 6785, 7080, 7428, 8142, 9285, 9904, 10856, 12380, 13570, 14160, 14237, 14856, 16284, 18570, 20355, 21712, 24760, 27140, 28474, 29712, 32568, 36521, 37140, 40710, 42711, 49520, 54280, 56948, 65136, 71185, 73042, 74280, 81420, 85422, 108560, 109563, 113896, 142370, 146084, 148560, 162840, 170844, 182605, 213555, 219126, 227792, 284740, 292168, 325680, 341688, 365210, 427110, 438252, 547815, 569480, 584336, 683376, 730420, 839983, 854220, 876504, 1095630, 1138960, 1460840, 1679966, 1708440, 1753008, 2191260, 2519949, 2921680, 3359932, 3416880, 4199915, 4382520, 5039898, 6719864, 8399830, 8765040, 10079796, 12599745, 13439728, 16799660, 20159592, 25199490, 33599320, 40319184, 50398980, 67198640, 100797960, 201595920]

約数ペア:

[(1, 201595920), (2, 100797960), (3, 67198640), (4, 50398980), (5, 40319184), (6, 33599320), (8, 25199490), (10, 20159592), (12, 16799660), (15, 13439728), (16, 12599745), (20, 10079796), (23, 8765040), (24, 8399830), (30, 6719864), (40, 5039898), (46, 4382520), (48, 4199915), (59, 3416880), (60, 3359932), (69, 2921680), (80, 2519949), (92, 2191260), (115, 1753008), (118, 1708440), (120, 1679966), (138, 1460840), (177, 1138960), (184, 1095630), (230, 876504), (236, 854220), (240, 839983), (276, 730420), (295, 683376), (345, 584336), (354, 569480), (368, 547815), (460, 438252), (472, 427110), (552, 365210), (590, 341688), (619, 325680), (690, 292168), (708, 284740), (885, 227792), (920, 219126), (944, 213555), (1104, 182605), (1180, 170844), (1238, 162840), (1357, 148560), (1380, 146084), (1416, 142370), (1770, 113896), (1840, 109563), (1857, 108560), (2360, 85422), (2476, 81420), (2714, 74280), (2760, 73042), (2832, 71185), (3095, 65136), (3540, 56948), (3714, 54280), (4071, 49520), (4720, 42711), (4952, 40710), (5428, 37140), (5520, 36521), (6190, 32568), (6785, 29712), (7080, 28474), (7428, 27140), (8142, 24760), (9285, 21712), (9904, 20355), (10856, 18570), (12380, 16284), (13570, 14856), (14160, 14237)]