82780230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 227598336

約数和(自身を除く): 144818106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 41, 62, 65, 78, 82, 93, 123, 130, 155, 167, 186, 195, 205, 246, 310, 334, 390, 403, 410, 465, 501, 533, 615, 806, 835, 930, 1002, 1066, 1209, 1230, 1271, 1599, 1670, 2015, 2171, 2418, 2505, 2542, 2665, 3198, 3813, 4030, 4342, 5010, 5177, 5330, 6045, 6355, 6513, 6847, 7626, 7995, 10354, 10855, 12090, 12710, 13026, 13694, 15531, 15990, 16523, 19065, 20541, 21710, 25885, 31062, 32565, 33046, 34235, 38130, 41082, 49569, 51770, 65130, 67301, 68470, 77655, 82615, 89011, 99138, 102705, 134602, 155310, 165230, 178022, 201903, 205410, 212257, 247845, 267033, 336505, 403806, 424514, 445055, 495690, 534066, 636771, 673010, 890110, 1009515, 1061285, 1273542, 1335165, 2019030, 2122570, 2670330, 2759341, 3183855, 5518682, 6367710, 8278023, 13796705, 16556046, 27593410, 41390115, 82780230]

約数ペア:

[(1, 82780230), (2, 41390115), (3, 27593410), (5, 16556046), (6, 13796705), (10, 8278023), (13, 6367710), (15, 5518682), (26, 3183855), (30, 2759341), (31, 2670330), (39, 2122570), (41, 2019030), (62, 1335165), (65, 1273542), (78, 1061285), (82, 1009515), (93, 890110), (123, 673010), (130, 636771), (155, 534066), (167, 495690), (186, 445055), (195, 424514), (205, 403806), (246, 336505), (310, 267033), (334, 247845), (390, 212257), (403, 205410), (410, 201903), (465, 178022), (501, 165230), (533, 155310), (615, 134602), (806, 102705), (835, 99138), (930, 89011), (1002, 82615), (1066, 77655), (1209, 68470), (1230, 67301), (1271, 65130), (1599, 51770), (1670, 49569), (2015, 41082), (2171, 38130), (2418, 34235), (2505, 33046), (2542, 32565), (2665, 31062), (3198, 25885), (3813, 21710), (4030, 20541), (4342, 19065), (5010, 16523), (5177, 15990), (5330, 15531), (6045, 13694), (6355, 13026), (6513, 12710), (6847, 12090), (7626, 10855), (7995, 10354)]