197638560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 216

約数和(自身を含む): 784834596

約数和(自身を除く): 587196036

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2801, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5602, 5880, 7056, 7840, 8403, 8820, 10080, 11204, 11760, 14005, 14112, 16806, 17640, 19607, 22408, 23520, 25209, 28010, 33612, 35280, 39214, 42015, 44816, 50418, 56020, 58821, 67224, 70560, 78428, 84030, 89632, 98035, 100836, 112040, 117642, 126045, 134448, 137249, 156856, 168060, 176463, 196070, 201672, 224080, 235284, 252090, 268896, 274498, 294105, 313712, 336120, 352926, 392140, 403344, 411747, 448160, 470568, 504180, 548996, 588210, 627424, 672240, 686245, 705852, 784280, 806688, 823494, 882315, 941136, 1008360, 1097992, 1176420, 1235241, 1344480, 1372490, 1411704, 1568560, 1646988, 1764630, 1882272, 2016720, 2058735, 2195984, 2352840, 2470482, 2744980, 2823408, 3137120, 3293976, 3529260, 4033440, 4117470, 4391968, 4705680, 4940964, 5489960, 5646816, 6176205, 6587952, 7058520, 8234940, 9411360, 9881928, 10979920, 12352410, 13175904, 14117040, 16469880, 19763856, 21959840, 24704820, 28234080, 32939760, 39527712, 49409640, 65879520, 98819280, 197638560]

約数ペア:

[(1, 197638560), (2, 98819280), (3, 65879520), (4, 49409640), (5, 39527712), (6, 32939760), (7, 28234080), (8, 24704820), (9, 21959840), (10, 19763856), (12, 16469880), (14, 14117040), (15, 13175904), (16, 12352410), (18, 10979920), (20, 9881928), (21, 9411360), (24, 8234940), (28, 7058520), (30, 6587952), (32, 6176205), (35, 5646816), (36, 5489960), (40, 4940964), (42, 4705680), (45, 4391968), (48, 4117470), (49, 4033440), (56, 3529260), (60, 3293976), (63, 3137120), (70, 2823408), (72, 2744980), (80, 2470482), (84, 2352840), (90, 2195984), (96, 2058735), (98, 2016720), (105, 1882272), (112, 1764630), (120, 1646988), (126, 1568560), (140, 1411704), (144, 1372490), (147, 1344480), (160, 1235241), (168, 1176420), (180, 1097992), (196, 1008360), (210, 941136), (224, 882315), (240, 823494), (245, 806688), (252, 784280), (280, 705852), (288, 686245), (294, 672240), (315, 627424), (336, 588210), (360, 548996), (392, 504180), (420, 470568), (441, 448160), (480, 411747), (490, 403344), (504, 392140), (560, 352926), (588, 336120), (630, 313712), (672, 294105), (720, 274498), (735, 268896), (784, 252090), (840, 235284), (882, 224080), (980, 201672), (1008, 196070), (1120, 176463), (1176, 168060), (1260, 156856), (1440, 137249), (1470, 134448), (1568, 126045), (1680, 117642), (1764, 112040), (1960, 100836), (2016, 98035), (2205, 89632), (2352, 84030), (2520, 78428), (2801, 70560), (2940, 67224), (3360, 58821), (3528, 56020), (3920, 50418), (4410, 44816), (4704, 42015), (5040, 39214), (5602, 35280), (5880, 33612), (7056, 28010), (7840, 25209), (8403, 23520), (8820, 22408), (10080, 19607), (11204, 17640), (11760, 16806), (14005, 14112)]