202957380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 457484220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 89, 90, 103, 108, 123, 135, 164, 178, 180, 205, 206, 246, 267, 270, 309, 356, 369, 410, 412, 445, 492, 515, 534, 540, 615, 618, 738, 801, 820, 890, 927, 1030, 1068, 1107, 1230, 1236, 1335, 1476, 1545, 1602, 1780, 1845, 1854, 2060, 2214, 2403, 2460, 2670, 2781, 3090, 3204, 3649, 3690, 3708, 4005, 4223, 4428, 4635, 4806, 5340, 5535, 5562, 6180, 7298, 7380, 8010, 8446, 9167, 9270, 9612, 10947, 11070, 11124, 12015, 12669, 13905, 14596, 16020, 16892, 18245, 18334, 18540, 21115, 21894, 22140, 24030, 25338, 27501, 27810, 32841, 36490, 36668, 38007, 42230, 43788, 45835, 48060, 50676, 54735, 55002, 55620, 63345, 65682, 72980, 76014, 82503, 84460, 91670, 98523, 109470, 110004, 114021, 126690, 131364, 137505, 152028, 164205, 165006, 183340, 190035, 197046, 218940, 228042, 247509, 253380, 275010, 328410, 330012, 375847, 380070, 394092, 412515, 456084, 492615, 495018, 550020, 570105, 656820, 751694, 760140, 825030, 985230, 990036, 1127541, 1140210, 1237545, 1503388, 1650060, 1879235, 1970460, 2255082, 2280420, 2475090, 3382623, 3758470, 4510164, 4950180, 5637705, 6765246, 7516940, 10147869, 11275410, 13530492, 16913115, 20295738, 22550820, 33826230, 40591476, 50739345, 67652460, 101478690, 202957380]

約数ペア:

[(1, 202957380), (2, 101478690), (3, 67652460), (4, 50739345), (5, 40591476), (6, 33826230), (9, 22550820), (10, 20295738), (12, 16913115), (15, 13530492), (18, 11275410), (20, 10147869), (27, 7516940), (30, 6765246), (36, 5637705), (41, 4950180), (45, 4510164), (54, 3758470), (60, 3382623), (82, 2475090), (89, 2280420), (90, 2255082), (103, 1970460), (108, 1879235), (123, 1650060), (135, 1503388), (164, 1237545), (178, 1140210), (180, 1127541), (205, 990036), (206, 985230), (246, 825030), (267, 760140), (270, 751694), (309, 656820), (356, 570105), (369, 550020), (410, 495018), (412, 492615), (445, 456084), (492, 412515), (515, 394092), (534, 380070), (540, 375847), (615, 330012), (618, 328410), (738, 275010), (801, 253380), (820, 247509), (890, 228042), (927, 218940), (1030, 197046), (1068, 190035), (1107, 183340), (1230, 165006), (1236, 164205), (1335, 152028), (1476, 137505), (1545, 131364), (1602, 126690), (1780, 114021), (1845, 110004), (1854, 109470), (2060, 98523), (2214, 91670), (2403, 84460), (2460, 82503), (2670, 76014), (2781, 72980), (3090, 65682), (3204, 63345), (3649, 55620), (3690, 55002), (3708, 54735), (4005, 50676), (4223, 48060), (4428, 45835), (4635, 43788), (4806, 42230), (5340, 38007), (5535, 36668), (5562, 36490), (6180, 32841), (7298, 27810), (7380, 27501), (8010, 25338), (8446, 24030), (9167, 22140), (9270, 21894), (9612, 21115), (10947, 18540), (11070, 18334), (11124, 18245), (12015, 16892), (12669, 16020), (13905, 14596)]