200553570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 651518208

約数和(自身を除く): 450964638

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 49, 54, 62, 63, 70, 81, 90, 93, 98, 105, 126, 135, 147, 155, 162, 163, 186, 189, 210, 217, 245, 270, 279, 294, 310, 315, 326, 378, 405, 434, 441, 465, 489, 490, 558, 567, 630, 651, 735, 810, 815, 837, 882, 930, 945, 978, 1085, 1134, 1141, 1302, 1323, 1395, 1467, 1470, 1519, 1630, 1674, 1890, 1953, 2170, 2205, 2282, 2445, 2511, 2646, 2790, 2835, 2934, 3038, 3255, 3423, 3906, 3969, 4185, 4401, 4410, 4557, 4890, 5022, 5053, 5670, 5705, 5859, 6510, 6615, 6846, 7335, 7595, 7938, 7987, 8370, 8802, 9114, 9765, 10106, 10269, 11410, 11718, 12555, 13203, 13230, 13671, 14670, 15159, 15190, 15974, 17115, 17577, 19530, 19845, 20538, 22005, 22785, 23961, 25110, 25265, 26406, 27342, 29295, 30318, 30807, 34230, 35154, 35371, 39690, 39935, 41013, 44010, 45477, 45570, 47922, 50530, 51345, 58590, 61614, 66015, 68355, 70742, 71883, 75795, 79870, 82026, 87885, 90954, 92421, 102690, 106113, 119805, 123039, 132030, 136431, 136710, 143766, 151590, 154035, 175770, 176855, 184842, 205065, 212226, 215649, 227385, 239610, 246078, 247597, 272862, 308070, 318339, 353710, 359415, 409293, 410130, 431298, 454770, 462105, 495194, 530565, 615195, 636678, 646947, 682155, 718830, 742791, 818586, 924210, 955017, 1061130, 1078245, 1230390, 1237985, 1293894, 1364310, 1485582, 1591695, 1910034, 2046465, 2156490, 2228373, 2475970, 2865051, 3183390, 3234735, 3713955, 4092930, 4456746, 4775085, 5730102, 6469470, 6685119, 7427910, 9550170, 11141865, 13370238, 14325255, 20055357, 22283730, 28650510, 33425595, 40110714, 66851190, 100276785, 200553570]

約数ペア:

[(1, 200553570), (2, 100276785), (3, 66851190), (5, 40110714), (6, 33425595), (7, 28650510), (9, 22283730), (10, 20055357), (14, 14325255), (15, 13370238), (18, 11141865), (21, 9550170), (27, 7427910), (30, 6685119), (31, 6469470), (35, 5730102), (42, 4775085), (45, 4456746), (49, 4092930), (54, 3713955), (62, 3234735), (63, 3183390), (70, 2865051), (81, 2475970), (90, 2228373), (93, 2156490), (98, 2046465), (105, 1910034), (126, 1591695), (135, 1485582), (147, 1364310), (155, 1293894), (162, 1237985), (163, 1230390), (186, 1078245), (189, 1061130), (210, 955017), (217, 924210), (245, 818586), (270, 742791), (279, 718830), (294, 682155), (310, 646947), (315, 636678), (326, 615195), (378, 530565), (405, 495194), (434, 462105), (441, 454770), (465, 431298), (489, 410130), (490, 409293), (558, 359415), (567, 353710), (630, 318339), (651, 308070), (735, 272862), (810, 247597), (815, 246078), (837, 239610), (882, 227385), (930, 215649), (945, 212226), (978, 205065), (1085, 184842), (1134, 176855), (1141, 175770), (1302, 154035), (1323, 151590), (1395, 143766), (1467, 136710), (1470, 136431), (1519, 132030), (1630, 123039), (1674, 119805), (1890, 106113), (1953, 102690), (2170, 92421), (2205, 90954), (2282, 87885), (2445, 82026), (2511, 79870), (2646, 75795), (2790, 71883), (2835, 70742), (2934, 68355), (3038, 66015), (3255, 61614), (3423, 58590), (3906, 51345), (3969, 50530), (4185, 47922), (4401, 45570), (4410, 45477), (4557, 44010), (4890, 41013), (5022, 39935), (5053, 39690), (5670, 35371), (5705, 35154), (5859, 34230), (6510, 30807), (6615, 30318), (6846, 29295), (7335, 27342), (7595, 26406), (7938, 25265), (7987, 25110), (8370, 23961), (8802, 22785), (9114, 22005), (9765, 20538), (10106, 19845), (10269, 19530), (11410, 17577), (11718, 17115), (12555, 15974), (13203, 15190), (13230, 15159), (13671, 14670)]