277220970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 779727312

約数和(自身を除く): 502506342

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 313, 390, 585, 626, 757, 939, 1170, 1514, 1565, 1878, 2271, 2817, 3130, 3785, 4069, 4542, 4695, 5634, 6813, 7570, 8138, 9390, 9841, 11355, 12207, 13626, 14085, 19682, 20345, 22710, 24414, 28170, 29523, 34065, 36621, 40690, 49205, 59046, 61035, 68130, 73242, 88569, 98410, 122070, 147615, 177138, 183105, 236941, 295230, 366210, 442845, 473882, 710823, 885690, 1184705, 1421646, 2132469, 2369410, 3080233, 3554115, 4264938, 6160466, 7108230, 9240699, 10662345, 15401165, 18481398, 21324690, 27722097, 30802330, 46203495, 55444194, 92406990, 138610485, 277220970]

約数ペア:

[(1, 277220970), (2, 138610485), (3, 92406990), (5, 55444194), (6, 46203495), (9, 30802330), (10, 27722097), (13, 21324690), (15, 18481398), (18, 15401165), (26, 10662345), (30, 9240699), (39, 7108230), (45, 6160466), (65, 4264938), (78, 3554115), (90, 3080233), (117, 2369410), (130, 2132469), (195, 1421646), (234, 1184705), (313, 885690), (390, 710823), (585, 473882), (626, 442845), (757, 366210), (939, 295230), (1170, 236941), (1514, 183105), (1565, 177138), (1878, 147615), (2271, 122070), (2817, 98410), (3130, 88569), (3785, 73242), (4069, 68130), (4542, 61035), (4695, 59046), (5634, 49205), (6813, 40690), (7570, 36621), (8138, 34065), (9390, 29523), (9841, 28170), (11355, 24414), (12207, 22710), (13626, 20345), (14085, 19682)]