194916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 609361920

約数和(自身を除く): 414445080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 248, 302, 310, 347, 372, 453, 465, 604, 620, 694, 744, 755, 906, 930, 1041, 1208, 1240, 1388, 1510, 1735, 1812, 1860, 2082, 2265, 2776, 3020, 3470, 3624, 3720, 4164, 4530, 4681, 5205, 6040, 6940, 8328, 9060, 9362, 10410, 10757, 13880, 14043, 18120, 18724, 20820, 21514, 23405, 28086, 32271, 37448, 41640, 43028, 46810, 52397, 53785, 56172, 64542, 70215, 86056, 93620, 104794, 107570, 112344, 129084, 140430, 157191, 161355, 187240, 209588, 215140, 258168, 261985, 280860, 314382, 322710, 419176, 430280, 523970, 561720, 628764, 645420, 785955, 1047940, 1257528, 1290840, 1571910, 1624307, 2095880, 3143820, 3248614, 4872921, 6287640, 6497228, 8121535, 9745842, 12994456, 16243070, 19491684, 24364605, 32486140, 38983368, 48729210, 64972280, 97458420, 194916840]

約数ペア:

[(1, 194916840), (2, 97458420), (3, 64972280), (4, 48729210), (5, 38983368), (6, 32486140), (8, 24364605), (10, 19491684), (12, 16243070), (15, 12994456), (20, 9745842), (24, 8121535), (30, 6497228), (31, 6287640), (40, 4872921), (60, 3248614), (62, 3143820), (93, 2095880), (120, 1624307), (124, 1571910), (151, 1290840), (155, 1257528), (186, 1047940), (248, 785955), (302, 645420), (310, 628764), (347, 561720), (372, 523970), (453, 430280), (465, 419176), (604, 322710), (620, 314382), (694, 280860), (744, 261985), (755, 258168), (906, 215140), (930, 209588), (1041, 187240), (1208, 161355), (1240, 157191), (1388, 140430), (1510, 129084), (1735, 112344), (1812, 107570), (1860, 104794), (2082, 93620), (2265, 86056), (2776, 70215), (3020, 64542), (3470, 56172), (3624, 53785), (3720, 52397), (4164, 46810), (4530, 43028), (4681, 41640), (5205, 37448), (6040, 32271), (6940, 28086), (8328, 23405), (9060, 21514), (9362, 20820), (10410, 18724), (10757, 18120), (13880, 14043)]