158166640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6170

約数の個数: 80

約数和(自身を含む): 409929120

約数和(自身を除く): 251762480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6121, 6460, 12242, 12920, 24484, 25840, 30605, 48968, 61210, 97936, 104057, 116299, 122420, 208114, 232598, 244840, 416228, 465196, 489680, 520285, 581495, 832456, 930392, 1040570, 1162990, 1664912, 1860784, 1977083, 2081140, 2325980, 3954166, 4162280, 4651960, 7908332, 8324560, 9303920, 9885415, 15816664, 19770830, 31633328, 39541660, 79083320, 158166640]

約数ペア:

[(1, 158166640), (2, 79083320), (4, 39541660), (5, 31633328), (8, 19770830), (10, 15816664), (16, 9885415), (17, 9303920), (19, 8324560), (20, 7908332), (34, 4651960), (38, 4162280), (40, 3954166), (68, 2325980), (76, 2081140), (80, 1977083), (85, 1860784), (95, 1664912), (136, 1162990), (152, 1040570), (170, 930392), (190, 832456), (272, 581495), (304, 520285), (323, 489680), (340, 465196), (380, 416228), (646, 244840), (680, 232598), (760, 208114), (1292, 122420), (1360, 116299), (1520, 104057), (1615, 97936), (2584, 61210), (3230, 48968), (5168, 30605), (6121, 25840), (6460, 24484), (12242, 12920)]