75241980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 186031620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 180, 198, 212, 220, 239, 265, 270, 297, 318, 330, 396, 477, 478, 495, 530, 540, 583, 594, 636, 660, 717, 795, 954, 956, 990, 1060, 1166, 1188, 1195, 1431, 1434, 1485, 1590, 1749, 1908, 1980, 2151, 2332, 2385, 2390, 2629, 2862, 2868, 2915, 2970, 3180, 3498, 3585, 4302, 4770, 4780, 5247, 5258, 5724, 5830, 5940, 6453, 6996, 7155, 7170, 7887, 8604, 8745, 9540, 10494, 10516, 10755, 11660, 12667, 12906, 13145, 14310, 14340, 15741, 15774, 17490, 20988, 21510, 23661, 25334, 25812, 26235, 26290, 28620, 31482, 31548, 32265, 34980, 38001, 39435, 43020, 47322, 50668, 52470, 52580, 62964, 63335, 64530, 70983, 76002, 78705, 78870, 94644, 104940, 114003, 118305, 126670, 129060, 139337, 141966, 152004, 157410, 157740, 190005, 228006, 236610, 253340, 278674, 283932, 314820, 342009, 354915, 380010, 418011, 456012, 473220, 557348, 570015, 684018, 696685, 709830, 760020, 836022, 1140030, 1254033, 1368036, 1393370, 1419660, 1672044, 1710045, 2090055, 2280060, 2508066, 2786740, 3420090, 3762099, 4180110, 5016132, 6270165, 6840180, 7524198, 8360220, 12540330, 15048396, 18810495, 25080660, 37620990, 75241980]

約数ペア:

[(1, 75241980), (2, 37620990), (3, 25080660), (4, 18810495), (5, 15048396), (6, 12540330), (9, 8360220), (10, 7524198), (11, 6840180), (12, 6270165), (15, 5016132), (18, 4180110), (20, 3762099), (22, 3420090), (27, 2786740), (30, 2508066), (33, 2280060), (36, 2090055), (44, 1710045), (45, 1672044), (53, 1419660), (54, 1393370), (55, 1368036), (60, 1254033), (66, 1140030), (90, 836022), (99, 760020), (106, 709830), (108, 696685), (110, 684018), (132, 570015), (135, 557348), (159, 473220), (165, 456012), (180, 418011), (198, 380010), (212, 354915), (220, 342009), (239, 314820), (265, 283932), (270, 278674), (297, 253340), (318, 236610), (330, 228006), (396, 190005), (477, 157740), (478, 157410), (495, 152004), (530, 141966), (540, 139337), (583, 129060), (594, 126670), (636, 118305), (660, 114003), (717, 104940), (795, 94644), (954, 78870), (956, 78705), (990, 76002), (1060, 70983), (1166, 64530), (1188, 63335), (1195, 62964), (1431, 52580), (1434, 52470), (1485, 50668), (1590, 47322), (1749, 43020), (1908, 39435), (1980, 38001), (2151, 34980), (2332, 32265), (2385, 31548), (2390, 31482), (2629, 28620), (2862, 26290), (2868, 26235), (2915, 25812), (2970, 25334), (3180, 23661), (3498, 21510), (3585, 20988), (4302, 17490), (4770, 15774), (4780, 15741), (5247, 14340), (5258, 14310), (5724, 13145), (5830, 12906), (5940, 12667), (6453, 11660), (6996, 10755), (7155, 10516), (7170, 10494), (7887, 9540), (8604, 8745)]