288087660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 1030760640

約数和(自身を除く): 742672980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 89, 90, 98, 105, 126, 140, 147, 178, 180, 196, 210, 245, 252, 267, 294, 315, 356, 367, 420, 441, 445, 490, 534, 588, 623, 630, 734, 735, 801, 882, 890, 980, 1068, 1101, 1246, 1260, 1335, 1468, 1470, 1602, 1764, 1780, 1835, 1869, 2202, 2205, 2492, 2569, 2670, 2940, 3115, 3204, 3303, 3670, 3738, 4005, 4361, 4404, 4410, 5138, 5340, 5505, 5607, 6230, 6606, 7340, 7476, 7707, 8010, 8722, 8820, 9345, 10276, 11010, 11214, 12460, 12845, 13083, 13212, 15414, 16020, 16515, 17444, 17983, 18690, 21805, 22020, 22428, 23121, 25690, 26166, 28035, 30828, 32663, 33030, 35966, 37380, 38535, 39249, 43610, 46242, 51380, 52332, 53949, 56070, 65326, 65415, 66060, 71932, 77070, 78498, 87220, 89915, 92484, 97989, 107898, 112140, 115605, 130652, 130830, 154140, 156996, 161847, 163315, 179830, 195978, 196245, 215796, 228641, 231210, 261660, 269745, 293967, 323694, 326630, 359660, 391956, 392490, 457282, 462420, 489945, 539490, 587934, 647388, 653260, 685923, 784980, 809235, 914564, 979890, 1078980, 1143205, 1175868, 1371846, 1469835, 1600487, 1618470, 1959780, 2057769, 2286410, 2743692, 2939670, 3200974, 3236940, 3429615, 4115538, 4572820, 4801461, 5879340, 6401948, 6859230, 8002435, 8231076, 9602922, 10288845, 13718460, 14404383, 16004870, 19205844, 20577690, 24007305, 28808766, 32009740, 41155380, 48014610, 57617532, 72021915, 96029220, 144043830, 288087660]

約数ペア:

[(1, 288087660), (2, 144043830), (3, 96029220), (4, 72021915), (5, 57617532), (6, 48014610), (7, 41155380), (9, 32009740), (10, 28808766), (12, 24007305), (14, 20577690), (15, 19205844), (18, 16004870), (20, 14404383), (21, 13718460), (28, 10288845), (30, 9602922), (35, 8231076), (36, 8002435), (42, 6859230), (45, 6401948), (49, 5879340), (60, 4801461), (63, 4572820), (70, 4115538), (84, 3429615), (89, 3236940), (90, 3200974), (98, 2939670), (105, 2743692), (126, 2286410), (140, 2057769), (147, 1959780), (178, 1618470), (180, 1600487), (196, 1469835), (210, 1371846), (245, 1175868), (252, 1143205), (267, 1078980), (294, 979890), (315, 914564), (356, 809235), (367, 784980), (420, 685923), (441, 653260), (445, 647388), (490, 587934), (534, 539490), (588, 489945), (623, 462420), (630, 457282), (734, 392490), (735, 391956), (801, 359660), (882, 326630), (890, 323694), (980, 293967), (1068, 269745), (1101, 261660), (1246, 231210), (1260, 228641), (1335, 215796), (1468, 196245), (1470, 195978), (1602, 179830), (1764, 163315), (1780, 161847), (1835, 156996), (1869, 154140), (2202, 130830), (2205, 130652), (2492, 115605), (2569, 112140), (2670, 107898), (2940, 97989), (3115, 92484), (3204, 89915), (3303, 87220), (3670, 78498), (3738, 77070), (4005, 71932), (4361, 66060), (4404, 65415), (4410, 65326), (5138, 56070), (5340, 53949), (5505, 52332), (5607, 51380), (6230, 46242), (6606, 43610), (7340, 39249), (7476, 38535), (7707, 37380), (8010, 35966), (8722, 33030), (8820, 32663), (9345, 30828), (10276, 28035), (11010, 26166), (11214, 25690), (12460, 23121), (12845, 22428), (13083, 22020), (13212, 21805), (15414, 18690), (16020, 17983), (16515, 17444)]